CN115888236A - Waste liquid recycling equipment for calcium stearate production - Google Patents
Waste liquid recycling equipment for calcium stearate production Download PDFInfo
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- CN115888236A CN115888236A CN202310015395.1A CN202310015395A CN115888236A CN 115888236 A CN115888236 A CN 115888236A CN 202310015395 A CN202310015395 A CN 202310015395A CN 115888236 A CN115888236 A CN 115888236A
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- machine body
- waste liquid
- container barrel
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- 239000002699 waste material Substances 0.000 title claims abstract description 31
- 239000007788 liquid Substances 0.000 title claims abstract description 25
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 title claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 239000008116 calcium stearate Substances 0.000 title claims abstract description 18
- 235000013539 calcium stearate Nutrition 0.000 title claims abstract description 18
- 238000004064 recycling Methods 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 65
- 239000012535 impurity Substances 0.000 claims abstract description 34
- 239000011550 stock solution Substances 0.000 claims abstract description 27
- 239000007787 solid Substances 0.000 claims abstract description 17
- 239000010865 sewage Substances 0.000 claims abstract description 10
- 238000012216 screening Methods 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 30
- 238000000746 purification Methods 0.000 claims description 29
- 230000007246 mechanism Effects 0.000 claims description 13
- 238000009826 distribution Methods 0.000 claims description 7
- 230000004069 differentiation Effects 0.000 claims description 5
- 210000001503 joint Anatomy 0.000 claims 1
- 239000002245 particle Substances 0.000 abstract description 16
- 230000033001 locomotion Effects 0.000 abstract description 10
- 239000000243 solution Substances 0.000 abstract description 8
- 239000000428 dust Substances 0.000 abstract description 2
- 238000011084 recovery Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 15
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 235000021355 Stearic acid Nutrition 0.000 description 4
- 239000000706 filtrate Substances 0.000 description 4
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 4
- 239000008117 stearic acid Substances 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 239000012760 heat stabilizer Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 241000779819 Syncarpia glomulifera Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000001739 pinus spp. Substances 0.000 description 1
- 239000004597 plastic additive Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 229940036248 turpentine Drugs 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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Abstract
The invention relates to the technical field of waste liquid recovery, in particular to waste liquid recycling equipment for calcium stearate production, which comprises an organism for extracting waste liquid maintaining a pH value of 5-9 from stock solution, wherein the organism is internally provided with: the upper cavity and the lower cavity are communicated, the upper cavity and the lower cavity are arranged in the machine body from top to bottom, the top end of the upper cavity is opened, and the bottom end of the lower cavity is opened; and a sewage draining outlet. The invention arranges a lifting platform and a lifting plate which are supported by a first bearing guide rod in an inlet cavity of a purifying container barrel; a material receiving groove for receiving stock solution and crushed particle impurities is formed in the lifting crushed particle table, and a material distributing groove and a material distributing through hole are formed in the material receiving groove to further apply pressure to and crush the solid impurities doped in the stock solution; the circular motion of the traction turntable is converted into the deflection motion of the reciprocating swing rod and the screening plate, so that impurities doped in the stock solution are separated and screened, and the waste solution with less dust content is separated.
Description
Technical Field
The invention relates to the technical field of waste liquid recovery, in particular to waste liquid recycling equipment for calcium stearate production.
Background
White powder, insoluble in water, cold ethanol and diethyl ether, soluble in organic solvent such as hot benzene, benzene and turpentine, and slightly soluble in hot ethanol and diethyl ether. Heating to 400 deg.C, slowly decomposing, and burning, and decomposing into stearic acid and corresponding calcium salt when encountering strong acid, and having hygroscopicity. As a plastic additive, the composite material plays an important role in different fields, a plurality of stearates can be used as a heat stabilizer in PVC resin processing, and calcium stearate can be used as a lubricant and a paint flatting agent besides the PVC heat stabilizer. In the prior art, calcium stearate is prepared by a double decomposition method, which is specifically changed into that stearic acid and sodium hydroxide are subjected to saponification reaction in a large amount of hot water at the beginning, then are subjected to double decomposition reaction with a corresponding water solution of soluble metal salt under an alkaline condition, and finally a final stearate product is obtained by the procedures of filtering, drying and the like, because the using amount of water is 6-15 times of that of stearic acid when the stearate is produced, a large amount of alkaline wastewater is generated in the process.
In order to reduce the resource waste and environmental pollution of the wastewater, a method for recycling wastewater generated in stearate production by a double decomposition method disclosed in patent publication No. CN105366841A is disclosed in the prior art. The method has the advantages of simple operation process, simple equipment utilization, no influence on product quality, production cost saving and wastewater treatment cost saving, and economic and social benefits. The method comprises the following specific operation steps of collecting stearate wastewater in a production process in real time, filtering, collecting filtrate, adjusting the pH value of the collected filtrate by using inorganic acid, and controlling the pH value to be 5-9, but the prior art is lack of a corresponding technical means for treating the filtrate, because some solid impurities such as stearic acid which is not easy to dissolve in water exist in a stock solution for extracting the filtrate, if the solid impurities are not treated, the solid impurities are easy to dissolve at a high temperature, the property of the waste solution is influenced, and the subsequent utilization of the waste solution has negative influence, and the technical means does not indicate a specific mode of extraction and pretreatment of the waste solution and related hardware equipment, so that the treatment and the reutilization of the waste solution have great operation difficulty.
Disclosure of Invention
The invention aims to solve the problem that a suitable waste liquid is difficult to extract from a stock solution in the prior art, and provides waste liquid recycling equipment for calcium stearate production.
In order to achieve the purpose, the invention adopts the following technical scheme:
a waste liquid recycling device for calcium stearate production comprises a machine body for extracting waste liquid maintaining a pH value of 5-9 from stock solution, wherein the machine body is internally provided with:
the upper cavity and the lower cavity are communicated, the upper cavity and the lower cavity are arranged in the machine body from top to bottom, the top end of the upper cavity is opened, and the bottom end of the lower cavity is opened;
the sewage draining outlet is formed in the position, communicated with the side wall of the lower cavity, of the machine body and is positioned above the opening at the bottom end of the lower cavity;
the purification container barrel is designed with an opening and is rotatably sleeved in the machine body through an opening at the top end of the upper cavity;
the driving motor is fixedly arranged on the machine body, and the driving worm is horizontally and rotatably arranged at the top end of the machine body through a bearing;
the pre-purification mechanism is arranged in the upper cavity through the purification container barrel, is in transmission connection with the driving worm and is used for crushing solid impurities doped in the stock solution, and the stock solution doped with the solid impurities can be crushed and separated through the pre-purification mechanism;
the differentiation mechanism is arranged in the lower cavity and is used for screening solid impurities and is in transmission connection with the driving worm.
Preferably, the purification container barrel is detachably arranged in the upper cavity, and a discharge port which is communicated with the upper cavity and the lower cavity and is positioned below the purification container barrel is formed in the middle end of the machine body, so that stock solution enters the lower cavity after pre-purification treatment is realized in the upper cavity;
the driving worm is located on one side of the purifying container barrel, and the purifying container barrel is fixedly sleeved with a driven worm wheel in meshed connection with the driving worm, so that the purifying container barrel performs rotary motion under the transmission action of the driving worm.
Preferably, the pre-purification mechanism comprises:
the device comprises an inlet cavity and a flow dividing cavity which are arranged in a purification container barrel from top to bottom, wherein a first outlet communicated with the inlet cavity and the flow dividing cavity is obliquely arranged at the middle end of the purification container barrel, and a second outlet corresponding to a discharge outlet is arranged at the bottom end of the purification container barrel;
the lifting platform is fixedly sleeved at the upper end of the first bearing guide rod, the lifting plate is slidably sleeved at the lower end of the first bearing guide rod, and a strong spring is welded between the lifting platform and the lifting plate;
the lifting device comprises a guide long hole and a moving piece, wherein the guide long hole is horizontally arranged in the upper end of the lifting platform, and the moving piece is sleeved in the guide long hole in a transverse sliding manner;
the lifting mechanism comprises a first connecting rod and a second connecting rod which are movably connected, wherein two ends of the first connecting rod are respectively connected with a lifting plate and a moving member pin shaft, and one end of the second connecting rod is connected with a pin shaft at the middle end of the first connecting rod;
the pin shaft of the wear-eliminating part is arranged at the other end, far away from the first connecting rod, of the second connecting rod and is in sliding abutting contact with the first outlet, the wear-eliminating part can be made of wear-resistant materials, and the wear-eliminating part is used for pressing and crushing solid impurities in the process of abutting against the first outlet;
the second bearing guide rod is longitudinally welded in the shunting cavity, and a return spring fixed with the lifting crushed aggregate platform is welded in the shunting cavity;
the material receiving groove is formed in the top end of the lifting material crushing table, and the boss is integrally arranged in the middle of the material receiving groove;
the material distributing groove and the material distributing through hole are communicated, the material distributing groove is horizontally arranged at the upper end of the lifting material smashing table, and the material distributing through hole is obliquely arranged in the lifting material smashing table.
Preferably, the first outlet, the second outlet and the long guide holes are circumferentially distributed at equal intervals;
the strong spring and the return spring are respectively positioned on the first bearing guide rod and the second bearing guide rod.
Preferably, the diversion cavity is of a funnel structure, and the lifting crushing table is of a circular table structure which is sleeved in the diversion cavity in a sliding manner;
the material distributing through hole penetrates through the lifting material crushing table.
Preferably, the differentiation mechanism comprises:
the transmission shaft is in transmission connection with the driving worm, and a traction turntable is integrally connected onto the transmission shaft;
the reciprocating rotating shaft is rotatably arranged on the machine body and is fixedly connected with a screening plate positioned in the lower cavity;
the blowdown board, blowdown board fixed mounting is in the drain, and it is located branch sieve below position, and the blowdown board slope sets up to be used for accepting the impurity niblet that separates from dividing the sieve board.
Preferably, the transmission shaft is rotatably mounted on the machine body, and a transmission belt is connected between the driving worm and the transmission shaft;
the traction turntable is integrally connected with a traction yoke, and a linkage long hole for sleeving the traction yoke in a sliding manner is formed in the reciprocating swing rod.
Compared with the prior art, the invention has the following advantages:
1. according to the invention, the upper cavity of the machine body is provided with the purification container barrel, the inlet cavity of the purification container barrel is provided with the lifting platform and the lifting plate which are supported by the first bearing guide rod, the moving member keeps the trend of outward expansion movement by utilizing the centrifugal force generated by the rotation of the purification container barrel, and the first connecting rod and the second connecting rod drive the wear-eliminating member to cooperate with the first outlet to move, so that the solid impurities in the stock solution are primarily crushed.
2. The invention arranges a lifting material crushing platform which is elastically supported by a return spring in a flow dividing cavity of a purifying container barrel, and arranges a material receiving groove for receiving stock solution and crushed particle impurities in the lifting material crushing platform, and the material receiving groove is provided with a material distributing groove and a material distributing through hole to further press and crush the solid impurities doped in the stock solution.
3. The machine body is provided with the transmission shaft and the reciprocating swing rod, and the circular motion of the traction turntable is converted into the deflection motion of the reciprocating swing rod and the screening plate, so that impurities doped in stock solution are separated and screened, and waste liquid with less dust content is separated.
Drawings
FIG. 1 is a schematic structural view of a waste liquid recycling apparatus for calcium stearate production according to the present invention;
FIG. 2 is a sectional view of a waste liquid recycling apparatus for calcium stearate production according to the present invention;
FIG. 3 is an enlarged view of the portion A of FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of the portion B of FIG. 2 according to the present invention;
FIG. 5 is a bottom view of a waste liquid recycling apparatus for calcium stearate production according to the present invention;
FIG. 6 is a side sectional view of a waste liquid recycling apparatus for calcium stearate production according to the present invention.
In the figure: 1. a body; 2. an upper cavity; 3. a lower cavity; 4. a sewage draining outlet; 5. a purifying container barrel; 6. a drive motor; 7. a drive worm; 8. a driven worm gear; 9. an inlet chamber; 10. a shunt cavity; 11. a first outlet; 12. a first load bearing guide bar; 13. a lifting platform; 14. a strong spring; 15. a lifting plate; 16. a guide long hole; 17. a moving member; 18. a first link; 19. a second link; 20. a wear-eliminating part; 21. a second outlet; 22. a second load bearing guide bar; 23. a return spring; 24. lifting the material crushing table; 25. a material receiving groove; 26. a boss; 27. a material distributing groove; 28. a material distributing through hole; 29. a drive shaft; 30. a transmission belt; 31. a traction turntable; 32. a reciprocating rotating shaft; 33. a reciprocating swing rod; 34. separating the sieve plates; 35. a pollution discharge plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 6, a recycling apparatus for waste liquid for calcium stearate production includes a body 1 for extracting waste liquid maintaining PH 5-9 from stock solution, the body 1 having:
firstly, an upper cavity 2 and a lower cavity 3 are communicated, the upper cavity 2 and the lower cavity 3 are arranged in a machine body 1 from top to bottom, the top end of the upper cavity 2 is opened, and the bottom end of the lower cavity 3 is opened;
secondly, a sewage draining outlet 4 is formed in the position, communicated with the side wall of the lower cavity 3, of the machine body 1, and the sewage draining outlet 4 is positioned above the opening at the bottom end of the lower cavity 3;
thirdly, the purifying container barrel 5 is designed with an opening, and is rotatably sleeved in the machine body 1 through the opening at the top end of the upper cavity 2;
fourthly, a driving motor 6 and a driving worm 7 directly driven to rotate by the driving motor 6 are fixedly arranged on the machine body 1, the driving worm 7 is horizontally and rotatably arranged at the top end of the machine body 1 through a bearing, and a driven worm wheel 8 meshed with the driving worm 7 is fixedly sleeved on the purifying container barrel 5;
fifthly, a pre-purification mechanism is arranged in the upper cavity 2 through a purification container barrel 5, the pre-purification mechanism is in transmission connection with a driving worm 7 and is used for crushing solid impurities doped in the stock solution, and the embodiment is as follows with specific reference to the attached drawings 1-4 of the specification:
an inlet cavity 9 and a flow distribution cavity 10 are arranged in the purification container barrel 5 from top to bottom, a first outlet 11 communicated with the inlet cavity 9 and the flow distribution cavity 10 is obliquely arranged at the middle end of the purification container barrel 5, a second outlet 21 corresponding to a discharge hole is arranged at the bottom end of the purification container barrel 5, and the opening of the second outlet 21 is smaller than that of the first outlet 11, so that crushed aggregates with different sizes can pass through progressively;
the first bearing guide rod 12, the lifting platform 13 and the lifting plate 15 are sleeved on the first bearing guide rod 12, the lifting plate 15 is of an integral structure with a T-shaped cross section, the first bearing guide rod 12 is longitudinally welded in the inlet cavity 9, the lifting platform 13 is fixedly sleeved at the upper end of the first bearing guide rod 12, the lifting plate 15 is slidably sleeved at the lower end of the first bearing guide rod 12, a strong spring 14 is welded between the lifting platform 13 and the lifting plate 15, and the strong spring 14 is a tension spring to pull the lifting plate 15;
the guide long hole 16 and the moving piece 17, the guide long hole 16 is horizontally arranged in the upper end of the lifting platform 13, the moving piece 17 is transversely sleeved in the guide long hole 16 in a sliding mode, the moving piece 17 has the trend of outward expanding motion under the action of centrifugal force, and the abrasion-eliminating piece 20 can be driven through the first connecting rod 18 and the second connecting rod 19 through horizontal extension and retraction in the rotary cutting process;
the lifting device comprises a first connecting rod 18 and a second connecting rod 19 which are movably connected, wherein two ends of the first connecting rod 18 are respectively connected with a lifting plate 15 and a moving part 17 through pin shafts, and one end of the second connecting rod 19 is connected with the middle end of the first connecting rod 18 through a pin shaft;
the pin shaft of the wear-eliminating part 20 is arranged at the other end, far away from the first connecting rod 18, of the second connecting rod 19, and the wear-eliminating part 20 is in sliding contact with the first outlet 11, and the wear-eliminating part 20 makes reciprocating motion corresponding to the first outlet 11 so as to apply pressure to crush the crushed impurities;
the second bearing guide rod 22 and the lifting crushed material platform 24 are sleeved on the second bearing guide rod 22 in a sliding mode, the second bearing guide rod 22 is longitudinally welded in the shunting cavity 10, a return spring 23 fixed with the lifting crushed material platform 24 is welded in the shunting cavity 10, the return spring 23 is a tension spring and supports the lifting crushed material platform 24 to move upwards, the lifting crushed material platform 24 moves downwards under the action of gravity of stock solution, and the lifting crushed material platform 24 is abutted against the inner wall of the shunting cavity 10 in the downward moving process, so that crushed particle impurities are further pressed and crushed;
the material receiving groove 25 and the boss 26 positioned in the material receiving groove 25 are formed in the top end of the lifting material crushing table 24, the boss 26 is integrally arranged in the middle of the material receiving groove 25, and the boss 26 enables stock solution doped with particle impurities to move towards the peripheral direction so as to move into the material receiving groove 25;
the material distributing groove 27 and the material distributing through hole 28 are communicated, the material distributing groove 27 is horizontally arranged at the upper end of the lifting material crushing table 24, the material distributing through hole 28 is obliquely arranged in the lifting material crushing table 24, and the material distributing through hole 28 enables the stock solution doped with the particle impurities to enter the material distributing cavity 10;
sixthly, the differentiation mechanism is arranged in the lower cavity 3, is used for screening solid impurities and is in transmission connection with a driving worm 7, specifically refers to the attached drawings 5 and 6 in the specification, and has the following implementation mode:
the transmission shaft 29 is in transmission connection with the driving worm 7, the transmission shaft 29 is rotatably mounted on the machine body 1, a transmission belt 30 is connected between the driving worm 7 and the transmission shaft 29, and the transmission shaft 29 is integrally connected with a traction turntable 31;
the reciprocating rotating shaft 32 and the reciprocating swing rod 33 which is movably dragged by the traction turntable 31 are integrally connected, the reciprocating rotating shaft 32 is rotatably installed on the machine body 1, the reciprocating rotating shaft 32 is fixedly connected with a sub-sieve plate 34 which is positioned in the lower cavity 3, and it should be noted that the reciprocating rotating shaft 32 extends into the lower cavity 3 so as to be convenient for arranging the sub-sieve plate 34 which is positioned below the discharge port;
On the basis of the technology, the technical scheme can be further optimized:
firstly, a purifying container barrel 5 is detachably arranged in an upper cavity 2, and a discharge port which is communicated with the upper cavity 2 and a lower cavity 3 and is positioned below the purifying container barrel 5 is arranged in the middle end of a machine body 1;
secondly, the driving worm 7 is positioned at one side of the purifying container barrel 5;
thirdly, the first outlet 11, the second outlet 21 and the guide long hole 16 are circumferentially distributed at equal intervals;
the strong spring 14 and the return spring 23 are respectively located on the first bearing guide rod 12 and the second bearing guide rod 22, and the first bearing guide rod 12 and the second bearing guide rod 22 can guide and limit the strong spring 14 and the return spring 23 which are deformed under stress, so that the lifting plate 15 and the lifting material crushing table 24 can move stably.
The flow distribution cavity 10 is of a funnel structure, the lifting crushing table 24 is of a round table structure which is sleeved in the flow distribution cavity 10 in a sliding mode, and the lifting crushing table 24 applies pressure to crush crushed particle impurities in the flow distribution cavity 10 in the downward moving process;
the material distributing through holes 28 penetrate the lifting material crushing table 24, so that the stock solution doped with the crushed particle impurities can uniformly enter the material distributing cavity 10 through the material distributing through holes 28.
Referring to the attached figure 5 of the specification, a traction yoke is integrally connected to the traction turntable 31, a linkage long hole for slidably sleeving the traction yoke is formed in the reciprocating swing rod 33, and the traction turntable 31 drives the reciprocating swing rod 33 to swing through the traction yoke.
The invention can be illustrated by the following operating modes:
introducing the stock solution doped with a large amount of solid impurities into an inlet cavity 9 of a purifying container barrel 5, and controlling a driving motor 6 to be started;
the output end of the driving motor 6 drives the driving worm 7 to rotate, the driving worm 7 drives the purifying container barrel 5 to horizontally rotate through the driven worm wheel 8, so that the purifying container barrel 5 generates an outward expansion centrifugal force, the moving member 17 keeps an outward expansion trend in the rotating motion process, the moving member 17 cuts the stock solution and the solid impurities, the lifting plate 15 is extruded through the first connecting rod 18, the powerful spring 14 is stressed to contract, the first connecting rod 18 extrudes the second connecting rod 19 and the wear-eliminating member 20, the wear-eliminating member 20 is movably abutted to the first outlet 11, and the solid impurities are pressed and crushed;
the stock solution with the particle impurities doped therein enters the material receiving groove 25 of the distributing cavity 10, the lifting particle table 24 is stressed to vertically move on the second bearing guide rod 22 to extrude the return spring 23, so that the stock solution and the particle impurities are distributed into the distributing groove 27 through the boss 26 and then enter the distributing cavity 10 through the distributing through hole 28, and meanwhile, the lifting particle table 24 moves up and down to press and crush the particle impurities in the process of contacting with the inner wall of the distributing cavity 10;
the crushed particle impurities and the stock solution which are further crushed enter the lower cavity 3 through a discharge hole and fall onto the screening plate 34;
in the process, the driving worm 7 drives the transmission shaft 29 to rotate through the transmission belt 30, the transmission shaft 29 drives the traction turntable 31 to synchronously rotate, the traction turntable 31 drives the reciprocating swing rod 33 to swing through a traction yoke positioned in the linkage long hole, and then the reciprocating rotating shaft 32 drives the sub-sieve plate 34 to do left-right deflection motion, so that the separated particle impurities move to the sewage discharge plate 35 and are discharged out of the machine body 1 through the sewage discharge port 4, and clean waste liquid is discharged out of the machine body 1 from the bottom opening of the lower cavity 3.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (7)
1. A waste liquid recycling device for calcium stearate production comprises a machine body (1) for extracting waste liquid maintaining a pH value of 5-9 from stock solution, and is characterized in that:
the upper cavity (2) and the lower cavity (3) are communicated, the upper cavity (2) and the lower cavity (3) are arranged in the machine body (1) from top to bottom, the top end of the upper cavity (2) is opened, and the bottom end of the lower cavity (3) is opened;
the sewage draining outlet (4) is formed in the position, communicated with the side wall of the lower cavity (3), of the machine body (1) and positioned above the opening in the bottom end of the lower cavity (3);
the purification container barrel (5) is designed with an opening, and is rotatably sleeved in the machine body (1) through an opening at the top end of the upper cavity (2);
the device comprises a driving motor (6) and a driving worm (7) directly driven to rotate by the driving motor, wherein the driving motor (6) is fixedly arranged on the machine body (1), and the driving worm (7) is horizontally and rotatably arranged at the top end of the machine body (1) through a bearing;
the pre-purification mechanism is arranged in the upper cavity (2) through a purification container barrel (5), is in transmission connection with a driving worm (7) and is used for crushing solid impurities doped in the stock solution;
the differentiation mechanism is arranged in the lower cavity (3) and is used for screening solid impurities and is in transmission connection with the driving worm (7).
2. The waste liquid recycling equipment for calcium stearate production according to claim 1, wherein the purification container barrel (5) is detachably arranged in the upper cavity (2), and a discharge port which is communicated with the upper cavity (2) and the lower cavity (3) and is positioned below the purification container barrel (5) is arranged in the middle end of the machine body (1);
the driving worm (7) is positioned at one side of the purifying container barrel (5), and a driven worm wheel (8) meshed and connected with the driving worm (7) is fixedly sleeved on the purifying container barrel (5).
3. The apparatus of claim 2, wherein the pre-purification mechanism comprises:
an inlet cavity (9) and a diversion cavity (10) which are arranged in the purification container barrel (5) from top to bottom, wherein a first outlet (11) which is communicated with the inlet cavity (9) and the diversion cavity (10) is obliquely arranged at the middle end of the purification container barrel (5), and a second outlet (21) which corresponds to a discharge hole is arranged at the bottom end of the purification container barrel (5);
the first bearing guide rod (12) is longitudinally welded in the inlet cavity (9), the lifting platform (13) is fixedly sleeved on the lifting platform (13), the lifting plate (15) is slidably sleeved on the lower end of the first bearing guide rod (12), and a strong spring (14) is welded between the lifting platform (13) and the lifting plate (15);
the lifting platform comprises a guide long hole (16) and a moving piece (17), wherein the guide long hole (16) is horizontally arranged in the upper end of the lifting platform (13), and the moving piece (17) is sleeved in the guide long hole (16) in a transverse sliding manner;
the lifting device comprises a first connecting rod (18) and a second connecting rod (19) which are movably connected, wherein two ends of the first connecting rod (18) are respectively connected with a lifting plate (15) and a moving part (17) through pin shafts, and one end of the second connecting rod (19) is connected with the middle end of the first connecting rod (18) through a pin shaft;
the pin shaft of the wear-eliminating part (20) is arranged at the other end, far away from the first connecting rod (18), of the second connecting rod (19), and the wear-eliminating part (20) is in sliding butt joint with the first outlet (11);
the second bearing guide rod (22) is longitudinally welded in the shunting cavity (10), and a return spring (23) fixed with the lifting crushed aggregate platform (24) is welded in the shunting cavity (10);
the material receiving groove (25) and the boss (26) are positioned in the material receiving groove, the material receiving groove (25) is arranged at the top end of the lifting material crushing table (24), and the boss (26) is integrally arranged in the middle of the material receiving groove (25);
the material distributing device comprises a material distributing groove (27) and a material distributing through hole (28), wherein the material distributing groove (27) is horizontally arranged at the upper end of the lifting material crushing platform (24), and the material distributing through hole (28) is obliquely arranged in the lifting material crushing platform (24).
4. The recycling equipment of waste liquid for calcium stearate production according to claim 3, wherein the first outlet (11), the second outlet (21) and the guide long hole (16) are circumferentially distributed at equal intervals;
the strong spring (14) and the return spring (23) are respectively positioned on the first bearing guide rod (12) and the second bearing guide rod (22).
5. The waste liquid recycling equipment for calcium stearate production according to claim 3, wherein the distribution chamber (10) is of a funnel structure, and the lifting and lowering material crushing table (24) is of a circular table structure which is slidably sleeved in the distribution chamber (10);
the material distributing through hole (28) penetrates through the lifting material crushing table (24).
6. The apparatus of claim 1, wherein the differentiation mechanism comprises:
the transmission shaft (29) is in transmission connection with the driving worm (7), and a traction turntable (31) is integrally connected to the transmission shaft (29);
the reciprocating rotary shaft (32) and the reciprocating swing rod (33) are movably dragged by the traction turntable (31), the reciprocating rotary shaft (32) is rotatably arranged on the machine body (1), and the reciprocating rotary shaft (32) is fixedly connected with a sub-sieve plate (34) positioned in the lower cavity (3);
and the sewage draining plate (35) is fixedly arranged in the sewage draining outlet (4), and is positioned below the sub-sieve plate (34).
7. The recycling equipment of waste liquid for calcium stearate production according to claim 6, wherein the transmission shaft (29) is rotatably mounted on the machine body (1), and a transmission belt (30) is connected between the driving worm (7) and the transmission shaft (29);
the traction turntable (31) is integrally connected with a traction yoke, and the reciprocating swing rod (33) is provided with a linkage long hole which is sleeved with the traction yoke in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310015395.1A CN115888236A (en) | 2023-01-06 | 2023-01-06 | Waste liquid recycling equipment for calcium stearate production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310015395.1A CN115888236A (en) | 2023-01-06 | 2023-01-06 | Waste liquid recycling equipment for calcium stearate production |
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| Publication Number | Publication Date |
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| CN115888236A true CN115888236A (en) | 2023-04-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310015395.1A Pending CN115888236A (en) | 2023-01-06 | 2023-01-06 | Waste liquid recycling equipment for calcium stearate production |
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| Country | Link |
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| CN (1) | CN115888236A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116764524A (en) * | 2023-08-18 | 2023-09-19 | 山东巴迪生物科技股份有限公司 | Stirring equipment for biological agent and using method |
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