CN212819802U

CN212819802U - Mother liquor circulating system

Info

Publication number: CN212819802U
Application number: CN202021413499.6U
Authority: CN
Inventors: 林明卉; 李志林; 秦庆良
Original assignee: Yunnan Ningfu Environmental Protection Technology Co ltd
Current assignee: Yunnan Ningfu Environmental Protection Technology Co ltd
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-03-30
Anticipated expiration: 2030-07-17

Abstract

The utility model discloses a mother liquor circulation system, mother liquor circulation system includes a jar body, inlet pipe, discharging pipe and bleeder valve, the fixed welding in jar side wall top has the inlet pipe, the fixed welding in jar body bottom has the bleeder valve, bleeder valve one end fixedly connected with bleeder valve, there is the wind-up roll at jar body top through support movable mounting, it has the torsion spring axle to peg graft in the wind-up roll inner chamber, the wind-up roll fixed surface twines there is the row material pipe. The utility model discloses can carry out cyclic utilization once more to useful material in the fluorosilicate solution in the use, reduce the handling capacity of aftertreatment thing on the one hand, reduce production environmental protection pressure. On the other hand, the waste of production materials is reduced, so that the production cost is reduced. Can make the filter mantle float on the liquid level of mother liquor through buoyancy dish to when circulating the extraction to the mother liquor, only extract the upper fluorosilicate solution of mother liquor, make the mother liquor of recycling not reduce the quality of follow-up product.

Description

Mother liquor circulating system

Technical Field

The utility model relates to an accelerator production facility technical field specifically is a mother liquor circulation system.

Background

The accelerating agent is an additive which is mixed into the concrete and can enable the concrete to be rapidly set and hardened. The main types are inorganic salts and organic substances. The powdery solid only accounts for 2-3% of the cement content in the concrete, but can cause the concrete to be initially set within 5min and the setting accelerator to be set within 12 min. So as to achieve the purpose of rapid concrete setting in rush repairs or roadways. Is an indispensable additive in the construction method of sprayed concrete. Their function is to accelerate the hydration hardening of the cement and to develop sufficient strength in a very short time to guarantee the requirements of the particular construction.

In the accelerator production process, generally can be in agitator tank body bottom residual part mother liquor, prior art all is leading-in to carry out discharge after innocent treatment in handling the pond to the processing of mother liquor generally, and this one side has caused the promotion of the aftertreatment degree of difficulty, has improved manufacturing cost, and on the other hand the mother liquor of high concentration can lead to environmental pollution if can not obtain effectual innocent treatment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mother liquor circulation system to solve the problem that meets in the current mother liquor processing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a mother liquor circulating system comprises a tank body, an inlet pipe, a discharging pipe and a discharging valve, wherein the top of the side wall of the tank body is fixedly welded with the inlet pipe, the bottom of the tank body is fixedly welded with the discharging valve, one end of the discharging valve is fixedly connected with the discharging valve, the top of the tank body is movably provided with a winding roller through a support, an inner cavity of the winding roller is fixedly inserted with a torsion spring shaft, the surface of the winding roller is fixedly wound with a discharging pipe, one end of the discharging pipe penetrates through the wall of the top cavity of the tank body, one end of the discharging pipe is connected with a buoyancy disc through a connecting seat, the bottom of the buoyancy disc is fixedly provided with a filter cover, one side of the winding roller is fixedly provided with a circulating pump, the circulating pump is fixedly connected with the other end of the discharging pipe, a raw material can be reacted through a reaction kettle, mother liquor, the mother liquor is chemically precipitated or crystallized in the inner cavity of the tank body, the precipitate or crystal is precipitated to the bottom of the inner cavity of the tank body, the top of the buoyancy disc is connected with the discharging pipe through the connecting seat, the other end of the discharging pipe is connected with the circulating pump, the fluosilicate solution in the inner cavity of the tank body can be pumped out through the circulating pump, the bottom of the buoyancy disc is fixedly provided with the filter cover, the precipitate in the mother liquor can be filtered through the filter cover, the filter cover can float on the liquid level of the fluosilicate solution through the buoyancy disc, therefore, when the fluosilicate solution is circularly pumped out, only the upper layer of the fluosilicate solution of the mother liquor is pumped out, the precipitate is prevented from being pumped out by the circulating pump, the fluosilicate solution is re-injected into the reaction kettle for reaction, thereby, the useful substances in the fluosilicate solution can be recycled again, the structure is simple, and reduction in production cost, the row expects the pipe other end simultaneously and passes the director and be connected with the wind-up roll, the wind-up roll inner chamber is fixed to be pegged graft and is had the torsion spring axle, can provide certain rolling power to the wind-up roll through the torsion spring axle, and mutually support with the buoyancy dish, can make the wind-up roll carry out automatic rolling to the height that row expects the pipe to follow the liquid level, it is more convenient to use, when liquid level reduces, arrange the material pipe and by whole pulling out, extrude travel switch through the spacing ring, can make travel switch automatic cutout circulating pump, in order to reduce the wearing and tearing that circulating pump idle running caused.

Preferably, a guider is fixedly mounted on the other side of the winding roller, a guide wheel is rotatably mounted in an inner cavity of the guider through a rotating shaft, one end of the discharge pipe penetrates through the inner cavity of the guider, the guide wheel in the inner cavity of the guider guides the discharge pipe, and friction between the discharge pipe and the wall of the tank body cavity can be prevented when the discharge pipe is collected and released.

Preferably, a travel switch is fixedly embedded in one side of the guider and electrically connected with the circulating pump, and the opening and closing of the circulating pump can be controlled through the travel switch.

Preferably, arrange material pipe other end fixed surface and be equipped with the spacing ring, and the spacing ring is mutually supported with travel switch, mutually supports through spacing ring and travel switch, can control opening and closing of circulating pump according to mother liquor liquid level height in the use.

Preferably, buoyancy disc one end fixed mounting has the connecting rod, connecting rod one end fixed mounting has spacing wheel, jar body inner chamber lateral wall is fixed and has been seted up spacing spout, and spacing spout and spacing wheel mutually support, and buoyancy disc is when going up and down, and connecting rod one end is connected with spacing spout through spacing wheel to can be when buoyancy disc goes up and down, promote buoyancy disc's stability.

Preferably, the fixed inlay of jar body surface has the liquid level window, can observe the layering condition of mother liquor and precipitate through the liquid level window to when the precipitate is piled up too much, open the relief valve, make the precipitate discharge from the discharging tube.

The utility model provides a mother liquor circulation system possesses following beneficial effect:

1. the utility model discloses a circulating pump can take out the fluorosilicate solution of jar internal chamber, wherein buoyancy dish bottom fixed mounting has the filter mantle, can filter the precipitate in the mother liquor through the filter mantle, can make the filter mantle float on the liquid level of fluorosilicate solution through the buoyancy dish, thereby when carrying out the circulation extraction to fluorosilicate solution, only extract the upper fluorosilicate solution of mother liquor, in order to prevent that the precipitate from being taken out by the circulating pump, fluorosilicate solution is injected into the reation kettle again and is reacted, thereby can carry out cyclic utilization once more to useful material in the fluorosilicate solution, reduce the handling capacity of aftertreatment thing on the one hand, reduce production environmental protection pressure. On the other hand, the mother liquor is developed and utilized for the second time, so that the waste of production materials is reduced, and the production cost is reduced.

2. The utility model discloses a buoyancy dish can make the filter mantle float on the liquid level of mother liquor to when circulating the extraction to the mother liquor, only extract the upper fluorosilicate solution of mother liquor, make the mother liquor of recycling not reduce the quality of follow-up product.

3. The utility model discloses a torsion spring axle can provide certain rolling power to the wind-up roll to mutually support with the buoyancy dish, can make the wind-up roll carry out automatic rolling to the height that row's material pipe followed the liquid level, use more convenient, when liquid level height reduced, row's material pipe was pulled out by whole, extrudees travel switch through the spacing ring, can make travel switch automatic cutout circulating pump, in order to reduce the wearing and tearing that circulating pump idle running caused.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

FIG. 3 is a schematic view of the structure of the guiding device of the present invention;

fig. 4 is a schematic view of the structure of the buoyancy disc of the present invention.

In the figure: 1. a reaction kettle; 101. a first suction pump; 102. a tank body; 103. a first discharge pipe; 104. a second discharge pipe; 2. a wind-up roll; 201. a torsion spring shaft; 202. a discharge pipe; 3. a guide; 301. a guide wheel; 302. a travel switch; 303. a limiting ring; 4. a circulation pump; 5. a buoyancy disc; 501. a connecting seat; 502. a filter housing; 503. a connecting rod; 504. a limiting wheel; 505. a limiting chute; 6. a liquid level window.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: a mother liquor circulating system comprises a reaction kettle 1, a first suction pump 101, a tank body 102, a first discharge pipe 103 and a second discharge pipe 104, wherein the first suction pump 101 is fixedly connected to one side of the top of the reaction kettle 1 through a pipeline, the tank body 102 is fixedly connected to the other end of the first suction pump 101, the first discharge pipe 103 is fixedly mounted at the bottom of the tank body 102, the second discharge pipe 104 is fixedly mounted at the bottom of the reaction kettle 1, a winding roller 2 is movably mounted at the top of the tank body 102 through a support, a torsion spring shaft 201 is fixedly inserted into an inner cavity of the winding roller 2, a discharge pipe 202 is fixedly wound on the surface of the winding roller 2, one end of the discharge pipe 202 penetrates through the top of the tank body 102, one end of the discharge pipe 202 is connected with a buoyancy discharge disc 5 through a connecting seat wall 501, a filter cover 502 is fixedly mounted at the bottom of the buoyancy disc 5, and a, the circulating pump 4 is fixedly connected with the other end of the discharge pipe 202, the raw materials can be reacted through the reaction kettle 1, mother liquor generated after the raw materials are reacted is discharged into the tank body 102 through the first suction pump 101, a product obtained by the reaction kettle is discharged from the second discharge pipe 104, the mother liquor is chemically precipitated or crystallized in the inner cavity of the tank body 102, the precipitate or crystal is precipitated at the bottom of the inner cavity of the tank body 102, the top of the buoyancy disc 5 is connected with the discharge pipe 202 through a connecting seat 501, the other end of the discharge pipe 202 is connected with the circulating pump 4, fluorosilicate solution in the inner cavity of the tank body 102 can be pumped out through the circulating pump 4, wherein the bottom of the buoyancy disc 5 is fixedly provided with a filter cover 502, precipitates in the mother liquor can be filtered through the filter cover 502, the filter cover 502 can float on the liquid level of the fluorosilicate solution through the buoyancy disc 5, so that only upper layer fluorosilicate solution of the mother liquor is, so as to prevent the sediment from being pumped away by the circulating pump 4, the fluosilicate solution is re-injected into the reaction kettle 1 for reaction, thereby recycling useful substances in the fluorosilicate solution, having simple structure, convenient operation, improved product quality, improved yield and reduced production cost, meanwhile, the other end of the discharge pipe 202 passes through the guider 3 to be connected with the winding roller 2, a torsion spring shaft 201 is fixedly inserted in the inner cavity of the winding roller 2, a certain winding force can be provided for the winding roller 2 through the torsion spring shaft 201, and the torsion spring shaft is matched with the buoyancy disc 5, the winding roller 2 can automatically wind the discharge pipe 202 along with the height of the liquid level, the use is more convenient, when the liquid level is lowered, the discharge pipe 202 is completely pulled out, the travel switch 302 is pressed by the limit ring 303, the travel switch 302 may be made to automatically shut off the circulation pump 4 to reduce wear caused by idling of the circulation pump 4.

The other side of the winding roller 2 is fixedly provided with a guider 3, the inner cavity of the guider 3 is rotatably provided with a guide wheel 301 through a rotating shaft, one end of the discharge pipe 202 penetrates through the inner cavity of the guider 3, the guide wheel 301 in the inner cavity of the guider 3 guides the discharge pipe 202, and friction between the discharge pipe 202 and the cavity wall of the tank body 102 can be prevented when the discharge pipe 202 is collected and released.

A travel switch 302 is fixedly embedded on one side of the guider 3, the travel switch 302 is electrically connected with the circulating pump 4, and the opening and closing of the circulating pump 4 can be controlled through the travel switch 302.

Arrange material pipe 202 other end fixed cover and be equipped with spacing ring 303, and spacing ring 303 and travel switch 302 mutually support, mutually support through spacing ring 303 and travel switch 302, can control opening and closing of circulating pump 4 according to mother liquor liquid level height in the use.

5 one end fixed mounting of buoyancy dish has connecting rod 503, connecting rod 503 one end fixed mounting has spacing wheel 504, jar body 102 inner chamber lateral wall is fixed to be seted up spacing spout 505, and spacing spout 505 and spacing wheel 504 mutually support, and buoyancy dish 5 is going up and down, and connecting rod 503 one end is connected with spacing spout 505 through spacing wheel 504 to can be when buoyancy dish 5 goes up and down, promote the stability of buoyancy dish 5.

The fixed inlay of jar body 102 surface has liquid level window 6, can observe the layering condition of mother liquor and precipitate through liquid level window 6 to when the precipitate is piled up too much, open discharge valve 103, make the precipitate discharge from discharging pipe 102.

It should be noted that, a mother liquor circulating system, in operation, raw materials can be reacted through a reaction kettle 1, the mother liquor generated after the raw materials are reacted is discharged into a tank 102 through a first suction pump 101, a product obtained by the reaction kettle is discharged from a second discharge pipe 104, the mother liquor is chemically precipitated or crystallized in an inner cavity of the tank 102, the precipitate or crystal is precipitated to the bottom of the inner cavity of the tank 102, the top of a buoyancy disc 5 is connected with a discharge pipe 202 through a connecting seat 501, the other end of the discharge pipe 202 is connected with a circulating pump 4, a fluorosilicate solution in the inner cavity of the tank 102 can be pumped out through the circulating pump 4, wherein a filter cover 502 is fixedly installed at the bottom of the buoyancy disc 5, the precipitate in the mother liquor can be filtered through the filter cover 502, the filter cover 502 can float on the liquid level of the fluorosilicate solution through the buoyancy disc 5, so that only the upper layer fluorosilicate solution is pumped out when the fluorosilicate solution is, so as to prevent the sediment from being pumped away by the circulating pump 4, the fluosilicate solution is re-injected into the reaction kettle 1 for reaction, thereby recycling useful substances in the fluorosilicate solution, having simple structure, convenient operation, improved product quality, improved yield and reduced production cost, meanwhile, the other end of the discharge pipe 202 passes through the guider 3 to be connected with the winding roller 2, a torsion spring shaft 201 is fixedly inserted in the inner cavity of the winding roller 2, a certain winding force can be provided for the winding roller 2 through the torsion spring shaft 201, and the torsion spring shaft is matched with the buoyancy disc 5, the winding roller 2 can automatically wind the discharge pipe 202 along with the height of the liquid level, the use is more convenient, when the liquid level is lowered, the discharge pipe 202 is completely pulled out, the travel switch 302 is pressed by the limit ring 303, the travel switch 302 can be made to automatically switch off the circulating pump 4 to reduce the wear caused by the idling of the circulating pump 4; the guide wheel 301 in the inner cavity of the guide device 3 guides the discharge pipe 202, so that the friction between the discharge pipe 202 and the cavity wall of the tank body 102 can be prevented when the discharge pipe 202 is collected and released; when the buoyancy disc 5 is lifted, one end of the connecting rod 503 is connected with the limiting chute 505 through the limiting wheel 504, so that the stability of the buoyancy disc 5 can be improved when the buoyancy disc 5 is lifted; the layering condition of the mother liquor and the sediment can be observed through the liquid level window 6, so that when the sediment is accumulated too much, the discharge valve 103 is opened, and the sediment is discharged from the discharge pipe 102.

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 appended claims and their equivalents.

Claims

1. A mother liquor circulating system is characterized in that: the mother liquor circulating system comprises a reaction kettle (1), a first suction pump (101), a tank body (102), a first discharge pipe (103) and a second discharge pipe (104), wherein the first suction pump (101) is fixedly connected to one side of the top of the reaction kettle (1) through a pipeline, the tank body (102) is fixedly connected to the other end of the first suction pump (101), the first discharge pipe (103) is fixedly mounted at the bottom of the tank body (102), the second discharge pipe (104) is fixedly mounted at the bottom of the reaction kettle (1), a winding roller (2) is movably mounted at the top of the tank body (102) through a support, a torsion spring shaft (201) is fixedly inserted into an inner cavity of the winding roller (2), the discharge pipe (202) is fixedly wound on the surface of the winding roller (2), one end of the discharge pipe (202) penetrates through the wall of the top of the tank body (102), one end of the discharge pipe (202) is connected with a buoyancy disc, buoyancy dish (5) bottom fixed mounting has filter mantle (502), wind-up roll (2) one side fixed mounting has circulating pump (4), and circulating pump (4) and row material pipe (202) other end fixed connection.

2. A mother liquor circulation system according to claim 1, characterized in that: the winding roller (2) is fixedly provided with a guider (3) on the other side, the inner cavity of the guider (3) is rotatably provided with a guiding wheel (301) through a rotating shaft, and one end of a discharge pipe (202) penetrates through the inner cavity of the guider (3).

3. A mother liquor circulating system according to claim 2, characterized in that: a travel switch (302) is fixedly embedded in one side of the guider (3), and the travel switch (302) is electrically connected with the circulating pump (4).

4. A mother liquor circulation system according to claim 1, characterized in that: the other end surface of the discharging pipe (202) is fixedly sleeved with a limiting ring (303), and the limiting ring (303) is matched with the travel switch (302).

5. A mother liquor circulation system according to claim 1, characterized in that: connecting rod (503) is fixedly installed at one end of the buoyancy disc (5), limiting wheel (504) is fixedly installed at one end of the connecting rod (503), a limiting sliding groove (505) is fixedly formed in the side wall of the inner cavity of the tank body (102), and the limiting sliding groove (505) and the limiting wheel (504) are matched with each other.

6. A mother liquor circulating system according to claim 5, characterized in that: and a liquid level window (6) is fixedly embedded in the surface of the tank body (102).