CN224041900U - High-purity quartz sand circulation pickling device - Google Patents

Abstract

The utility model discloses a high-purity quartz sand circulation pickling device which comprises a treatment bin and a pickling tank, and is characterized in that the top surface of the treatment bin is connected with the pickling tank in a penetrating way, a driving motor is fixedly arranged on the top surface of the pickling tank, a rotating shaft is arranged at the output end of the driving motor, a packing auger is arranged at the bottom of the rotating shaft and positioned at the inner side of a bottom opening of the pickling tank, a gate valve is arranged at the bottom opening of the pickling tank, a first conveying mesh belt, a second conveying mesh belt, a third conveying mesh belt and a fourth conveying mesh belt are sequentially arranged in the treatment bin from top to bottom, a first water collecting tank, a second water collecting tank and a third water collecting tank are respectively and fixedly arranged below the first conveying mesh belt, the second conveying mesh belt and the third conveying mesh belt, and an alkali liquor conveying pipe, a clear water conveying pipe and a spray pipe are respectively arranged above the second conveying mesh belt, the third conveying mesh belt and the fourth conveying mesh belt. The device has the beneficial effects that the device integrates acid washing, alkali washing, flushing and drying, has higher working efficiency and is more convenient to use.

Description

High-purity quartz sand circulation pickling device

Technical Field

The utility model relates to the technical field of high-purity quartz sand production, in particular to a high-purity quartz sand circulating pickling device.

Background

The high-purity quartz sand is subjected to acid washing treatment during production, and the acid washing is mainly used for eliminating adsorption of quartz sand raw material quartz stone and diatomite carrier surfaces, reducing chromatographic peak delamination, simultaneously removing harmful impurities such as iron, aluminum and the like on the quartz sand surfaces, achieving the purpose of purifying the quartz sand, improving the purity and quality of the quartz sand, and enabling the quartz sand to meet the use requirements of a plurality of industries such as metallurgy, glass products, enamel and the like.

Traditional quartz sand pickling is carried out in the pickling tank, needs to soak under the normal condition, needs to carry out processes such as alkali wash, washing and drying after soaking, and traditional quartz sand pickling, alkali wash, washing and drying are carried out in different equipment, and equipment is dispersed, needs frequent turnover of staff, and equipment input is big, uses comparatively troublesome, and production efficiency can further improve, and simultaneously, pickling solution and alkali lye are inconvenient direct cyclic utilization, have further increased the complexity of production, also can further make the improvement.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a high-purity quartz sand circulating pickling device which has the advantages of high working efficiency and convenient use, thereby solving the problems in the prior art.

(II) technical scheme

In order to realize the advantages of high working efficiency and convenient use, the utility model adopts the following specific technical scheme: the utility model provides a high-purity quartz sand circulation pickling device, includes treatment storehouse and pickling tank, treatment storehouse top surface through-connection has the pickling tank, and pickling tank top fixed mounting has driving motor to driving motor output installs the axis of rotation, the auger is installed to the axis of rotation bottom in pickling tank bottom mouth inboard, and pickling tank bottom mouth installs the push-pull valve, first conveyer belt, second conveyer belt, third conveyer belt and fourth conveyer belt are installed in proper order from top to bottom in the treatment storehouse inside, and first conveyer belt, second conveyer belt and third conveyer belt below respectively fixed mounting have first water catch bowl, second water catch bowl and third water catch bowl, second conveyer belt, third conveyer belt and fourth conveyer belt top have respectively put up alkali lye conveyer pipe, clear water conveyer pipe and spray tube, and alkali lye conveyer pipe, clear water conveyer pipe and spray tube bottom surface through-connection have shower nozzle, clear water shower nozzle and air-blowing head respectively, treatment storehouse both ends have first filter tank and second filter tank respectively fixed mounting, and second drain pump through-down, and first drain pump through-down filter tank and second filter tank through-connection first drain pump through-down, second filter tank through-connection first drain pump through-connection to the second drain pump through-down in the second filter tank through-connection first filter tank and the second pump through-hole top respectively, and the output end of the air heater is connected with the spray pipe in a penetrating way.

Further, the inside bull stick that is located first conveying guipure top rotation of handling storehouse is connected with, and bull stick surface fixed mounting has the samming pole to the right facade fixed mounting in handling storehouse has the actuating device who is used for the bull stick.

Further, the bull stick has arranged the multiunit with the samming pole, and the samming pole has arranged the multiunit along bull stick axis equi angle equidistant.

Further, the first filter tank and the second filter tank are of the same structure, an orifice plate is fixedly arranged in the first filter tank, and filter cotton is fixedly arranged on the top surface of the orifice plate.

Further, the electromagnetic valve is arranged on the surface of the first liquid discharge pipe, a third liquid discharge pipe is connected to the surface of the treatment bin in a penetrating way, and the third liquid discharge pipe is connected to the third water collecting tank in a penetrating way.

Further, a feed inlet is formed in the top surface of the pickling tank, and a discharge outlet is formed in the bottom surface of the treatment bin.

Further, the alkali liquor spray heads, the clear water spray heads and the blowing heads are arranged in a plurality of groups at equal intervals, and the first conveying mesh belt, the second conveying mesh belt, the third conveying mesh belt and the fourth conveying mesh belt are arranged in a staggered mode.

(III) beneficial effects

Compared with the prior art, the utility model provides the high-purity quartz sand circulating pickling device, which has the following beneficial effects:

(1) The utility model adopts the first filter tank and the second filter tank, when the high-purity quartz sand is pickled, the high-purity quartz sand and the pickling solution are stored in the pickling tank for soaking, after the pickling is finished, the gate valve is opened, the pickling solution and the high-purity quartz sand fall on the top surface of the first conveying mesh belt in the conveying of the auger, the first conveying mesh belt filters water, the pickling solution enters the first water collecting tank, the high-purity quartz sand is conveyed on the top surface of the second conveying mesh belt, the second circulating pump is started, alkali liquor is extracted and sprayed on the surface of the high-purity quartz sand through the alkali liquor spray head for alkali washing, the alkali liquor enters the second water collecting tank through the second conveying mesh belt for circulating alkali washing after being filtered by the second filter tank, and then the high-purity quartz sand is conveyed on the top surface of the third conveying mesh belt, clear water is sprayed out from a clear water spray head to wash high-purity quartz sand after alkaline washing, flushing water passes through a third conveying mesh belt and enters a third water collecting tank to be discharged, the washed high-purity quartz sand is conveyed to the top surface of a fourth conveying mesh belt, a hot air blower is started to generate hot air to blow out the hot air through a blowing head, the high-purity quartz sand is dried, then, the high-purity quartz sand is discharged along a discharge hole to finish the whole pickling process, an electromagnetic valve positioned on the surface of a first liquid discharge pipe is opened after pickling is finished, pickling liquid positioned in the first water collecting tank is filtered by a first filter tank and flows back to a pickling tank through a first circulating pump to be circularly soaked and pickled, the device integrates pickling, alkaline washing, flushing and drying into a whole, the automatic filtering and circulating pickling liquid and alkali liquid are completed, the working efficiency is higher, and the use is more convenient.

(2) According to the utility model, the stirring rod is adopted, and when high-purity quartz sand is processed, the rotating rod is driven by the driving equipment to rotate, so that the stirring rod is driven to rotate, and then the high-purity quartz sand on the top surface of the first conveying mesh belt is paved, so that draining, alkali washing, flushing and drying are greatly facilitated, and the working efficiency is further improved.

Drawings

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

FIG. 1 is a schematic diagram of the internal structure of a high purity quartz sand circulation pickling apparatus according to an embodiment of the present utility model;

FIG. 2 is a front view of a high purity silica sand circulation pickling apparatus according to an embodiment of the present utility model;

FIG. 3 is a rear elevational external view of a high purity quartz sand circulation pickling apparatus according to an embodiment of the present utility model;

Fig. 4 is an enlarged view of node a of a high purity silica sand circulation pickling apparatus according to an embodiment of the present utility model.

In the figure:

1. A treatment bin; 2, a first conveying net belt, 3, a second conveying net belt, 4, a third conveying net belt, 5, a fourth conveying net belt, 6, a first water collecting tank, 7, a second water collecting tank, 8, a third water collecting tank, 9, a pickling tank, 10, a driving motor, 11, a rotating shaft, 12, a packing auger, 13, a gate valve, 14, a rotating rod, 15, a material homogenizing rod, 16, an alkali liquor conveying pipe, 17, an alkali liquor spray nozzle, 18, a clear water conveying pipe, 19, a clear water spray nozzle, 20, a spray pipe, 21, a blowing head, 22, a discharge hole, 23, a feed hole, 24, a first filter tank, 25, a second filter tank, 26, a first drain pipe, 27, a second drain pipe, 28, a first bottom pipe, 29, a second bottom pipe, 30, a third drain pipe, 31, a second circulating pump, 32, a first circulating pump, 33, a hot air blower, 34, a pore plate 35, cotton filter, 36, a return pipe, 37 and an electromagnetic valve.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to the embodiment of the utility model, a high-purity quartz sand circulating pickling device is provided.

The utility model is further described with reference to the accompanying drawings and the specific embodiments, as shown in fig. 1-4, a high-purity quartz sand circulation pickling device according to the embodiment of the utility model comprises a treatment bin 1 and a pickling tank 9, wherein the top surface of the treatment bin 1 is in through connection with the pickling tank 9, a driving motor 10 is fixedly arranged on the top surface of the pickling tank 9, a rotating shaft 11 is arranged at the output end of the driving motor 10, a packing auger 12 is arranged at the bottom of the rotating shaft 11 and positioned at the inner side of the bottom opening of the pickling tank 9, the packing auger is a common conveying structure, a gate valve 13 is arranged at the bottom opening of the pickling tank 9, the bottom opening of the pickling tank 9 is conveniently sealed, a first conveying mesh belt 2 is sequentially arranged in the treatment bin 1 from top to bottom, The second conveying mesh belt 3, the third conveying mesh belt 4 and the fourth conveying mesh belt 5, the first water collecting tank 6, the second water collecting tank 7 and the third water collecting tank 8 are respectively and fixedly arranged below the first conveying mesh belt 2, the second conveying mesh belt 3 and the third conveying mesh belt 4, the alkali liquor conveying pipe 16, the clear water conveying pipe 18 and the spray pipe 20 are respectively arranged above the second conveying mesh belt 3, the third conveying mesh belt 4 and the fourth conveying mesh belt 5, the clear water conveying pipe 18 is communicated with clear water pumping equipment, and the alkali liquor conveying pipe 16, the clear water conveying pipe 18 and the bottom surface of the spray pipe 20 are respectively and penetratingly connected with an alkali liquor spray head 17, The clean water spray head 19 and the blowing head 21, the two ends of the treatment bin 1 are respectively and fixedly provided with a first filter tank 24 and a second filter tank 25, the top of the first filter tank 24 is in through connection with the first water collecting tank 6 through a first liquid discharge pipe 26, the top of the second filter tank 25 is in through connection with the second water collecting tank 7 through a second liquid discharge pipe 27, the bottoms of the first filter tank 24 and the second filter tank 25 are respectively in through connection with a first circulating pump 32 and a second circulating pump 31 through a first bottom pipe 28 and a second bottom pipe 29, the output ends of the first circulating pump 32 and the second circulating pump 31 are respectively in through connection with a return pipe 36 and an alkali liquor conveying pipe 16, the other end of the return pipe 36 extends into the pickling tank 9, the positive vertical surface of the treatment bin 1 is fixedly provided with a hot air blower 33, the output end of the hot air blower 33 is in through connection with the spray pipe 20, and when pickling high-purity quartz sand and pickling solution are stored in the pickling tank 9, after soaking, the gate valve 13 is opened, the pickling solution and the high-purity quartz sand fall to the top surface of the first conveying mesh belt 2 in the conveying of the auger 12, the first conveying mesh belt 2 is subjected to water filtering, the pickling solution enters the first water collecting tank 6, the high-purity quartz sand is conveyed to the top surface of the second conveying mesh belt 3, the second circulating pump 31 is started, alkali liquor is sprayed on the surface of the high-purity quartz sand through the alkali liquor spray nozzle 17 for alkali washing, the alkali liquor passes through the second conveying mesh belt 3 to enter the second water collecting tank 7, the second filtering tank 25 is used for filtering and then is subjected to circulating alkali washing, then the high-purity quartz sand is conveyed to the top surface of the third conveying mesh belt 4, clear water is sprayed out of the clear water spray nozzle 19, the high-purity quartz sand after alkali washing is washed, the washing water enters the third water collecting tank 8 through the third conveying mesh belt 4 and is discharged, the high-purity quartz sand after washing is conveyed to the top surface of the fourth conveying mesh belt 5, the hot air blower 33 is started to generate hot air, the hot air is blown out through the blowing head 21 to dry the high-purity quartz sand, then the high-purity quartz sand is discharged along the discharge hole 22, the whole pickling process is completed, after the pickling is finished, the electromagnetic valve 37 positioned on the surface of the first liquid discharge pipe 26 is opened, the pickling solution positioned in the first water collecting tank 6 is filtered by the first filter tank 24, and then flows back to the pickling tank 9 through the first circulating pump 32 for circulating soaking pickling, and the device is used for pickling, Alkaline washing, flushing and drying are integrated, automatic filtration and circulation of pickling solution and alkali liquor are completed, the working efficiency is higher, and the use is more convenient.

In one embodiment, the inside of the treatment bin 1 is located above the first conveying net belt 2 and is rotationally connected with a rotating rod 14, the surface of the rotating rod 14 is fixedly provided with a material equalizing rod 15, driving equipment for the rotating rod 14 is fixedly arranged on the front vertical surface of the treatment bin 1, the material equalizing rods 15 on the surfaces of two adjacent rotating rods 14 are arranged in a staggered mode, when high-purity quartz sand is treated, the rotating rods 14 are driven by the driving equipment to rotate, the material stirring rod is driven to rotate, and then the high-purity quartz sand located on the top surface of the first conveying net belt 2 is paved, draining, alkali washing, flushing and drying are greatly facilitated, and the working efficiency is further improved.

In one embodiment, the rotating rods 14 and the material homogenizing rods 15 are arranged in multiple groups, and the material homogenizing rods 15 are arranged in multiple groups at equal angles and equal intervals along the central axis of the rotating rod 14, so that the material homogenizing efficiency is improved.

In one embodiment, the first filter box 24 and the second filter box 25 have the same structure, the orifice plate 34 is fixedly installed inside the first filter box 24, and the filter cotton 35 is fixedly installed on the top surface of the orifice plate 34, which is a common filter structure.

In one embodiment, the electromagnetic valve 37 is arranged on the surface of the first liquid discharge pipe 26, the third liquid discharge pipe 30 is connected on the surface of the treatment bin 1 in a penetrating way, the third liquid discharge pipe 30 is connected with the third water collecting tank 8 in a penetrating way, the electromagnetic valve 37 facilitates the opening and closing of the first liquid discharge pipe 26, and the third liquid discharge pipe 30 discharges waste water.

In one embodiment, the top surface of the pickling tank 9 is provided with a feed port 23, and the bottom surface of the treatment bin 1 is provided with a discharge port 22, so that feeding and discharging are facilitated.

In one embodiment, the alkali liquor spray heads 17, the clear water spray heads 19 and the blowing heads 21 are arranged in a plurality of groups at equal intervals, so that the working efficiency is improved, and the first conveying mesh belt 2, the second conveying mesh belt 3, the third conveying mesh belt 4 and the fourth conveying mesh belt 5 are arranged in a staggered manner, so that continuous conveying is facilitated.

Working principle: when the high-purity quartz sand is pickled, the high-purity quartz sand and the pickling solution are stored in the pickling tank 9 for soaking, after the soaking is finished, the gate valve 13 is opened, the pickling solution and the high-purity quartz sand fall to the top surface of the first conveying mesh belt 2 under the conveying of the auger 12, the first conveying mesh belt 2 is filtered, the pickling solution enters the first water collecting tank 6, the high-purity quartz sand is conveyed to the top surface of the second conveying mesh belt 3, the second circulating pump 31 is started, the extracted alkali solution is sprayed on the surface of the high-purity quartz sand through the alkali solution spray head 17 for alkali washing, the alkali solution enters the second water collecting tank 7 through the second conveying mesh belt 3, the second filtering tank 25 is used for filtering and then is used for circulating alkali washing, then the high-purity quartz sand is conveyed to the top surface of the third conveying mesh belt 4, and the clean water is sprayed out from the clean water spray head 19, the high-purity quartz sand after alkaline washing is washed, washing water enters the third water collecting tank 8 through the third conveying mesh belt 4 and is discharged, the washed high-purity quartz sand is conveyed to the top surface of the fourth conveying mesh belt 5, the hot air blower 33 is started to generate hot air to blow out through the blowing head 21, the high-purity quartz sand is dried, then, the high-purity quartz sand is discharged along the discharge port 22, the whole pickling process is completed, after pickling is finished, the electromagnetic valve 37 on the surface of the first liquid discharge pipe 26 is opened, pickling liquid in the first water collecting tank 6 is filtered through the first filter tank 24 and then flows back to the pickling tank 9 through the first circulating pump 32 for circulating soaking and pickling, the device integrates pickling, alkaline washing, flushing and drying, automatic filtering and circulating pickling liquid and alkali liquid are completed, the working efficiency is higher, and the use is more convenient.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, or indirectly connected through an intermediate medium, and may be a communication between two elements or an interaction relationship between two elements, unless explicitly specified otherwise, and it will be understood by those of ordinary skill in the art that the above terms are in specific terms of the present utility model as appropriate.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (7)

1. The utility model provides a high-purity quartz sand circulation pickling device, includes treatment storehouse (1) and pickling tank (9), its characterized in that, treatment storehouse (1) top surface through connection has pickling tank (9), and pickling tank (9) top surface fixed mounting has driving motor (10) to axis of rotation (11) are installed to driving motor (10) output, auger (12) are installed to axis of rotation (11) bottom in pickling tank (9) end inboard to pickling tank (9) end installs push-pull valve (13) in the end, first conveyer belt (2) are installed in proper order from top to bottom in treatment storehouse (1), second conveyer belt (3), third conveyer belt (4) and fourth conveyer belt (5), and first conveyer belt (2), second conveyer belt (3) and third conveyer belt (4) below fixed mounting have first water catch bowl (6), second water catch bowl (7) and third water catch bowl (8) respectively, second conveyer belt (3), third conveyer belt (4) and fourth conveyer belt (5) are equipped with water collecting pipe (16), conveyer pipe (20) and water spray pipe (18) are connected respectively to clear lye, and water pipe (20) are connected to base solution (18) are located in top of the conveying pipe (20) Clear water shower nozzle (19) and blow head (21), processing storehouse (1) both ends fixed mounting respectively has first rose box (24) and second rose box (25), and first rose box (24) top is link up with first water catch bowl (6) through first fluid-discharge tube (26), and second rose box (25) top is link up with second water catch bowl (7) through second fluid-discharge tube (27), and first rose box (24) and second rose box (25) bottom are link up through first end pipe (28) and second end pipe (29) respectively and are connected with first circulating pump (32) and second circulating pump (31), first circulating pump (32) and second circulating pump (31) output link up respectively and are connected with back flow (36) and lye conveyer pipe (16), and the back flow (36) other end extends to in pickling tank (9), processing storehouse (1) positive facade fixed mounting has hot air fan (33), and fan (33) output link up with spray tube (20).

2. The high-purity quartz sand circulating pickling device according to claim 1, wherein a rotating rod (14) is rotatably connected above the first conveying mesh belt (2) in the treatment bin (1), a material homogenizing rod (15) is fixedly arranged on the surface of the rotating rod (14), and driving equipment for the rotating rod (14) is fixedly arranged on the front vertical surface of the treatment bin (1).

3. The high-purity quartz sand circulation pickling device according to claim 2, wherein a plurality of groups of the rotating rods (14) and the material homogenizing rods (15) are arranged, and the material homogenizing rods (15) are arranged at equal angles and equal intervals along the central axis of the rotating rods (14).

4. The high-purity quartz sand circulating pickling device according to claim 1, wherein the first filtering box (24) and the second filtering box (25) are of the same structure, an orifice plate (34) is fixedly arranged in the first filtering box (24), and filter cotton (35) is fixedly arranged on the top surface of the orifice plate (34).

5. The high-purity quartz sand circulating pickling device according to claim 1, wherein an electromagnetic valve (37) is mounted on the surface of the first liquid discharge pipe (26), a third liquid discharge pipe (30) is connected to the surface of the treatment bin (1) in a penetrating manner, and the third liquid discharge pipe (30) is connected to the third water collecting tank (8) in a penetrating manner.

6. The high-purity quartz sand circulating pickling device according to claim 1, wherein a feeding hole (23) is formed in the top surface of the pickling tank (9), and a discharging hole (22) is formed in the bottom surface of the treatment bin (1).

7. The high-purity quartz sand circulation pickling device according to claim 1, wherein a plurality of groups of alkali liquor spray heads (17), clear water spray heads (19) and blowing heads (21) are arranged at equal intervals, and the first conveying mesh belt (2), the second conveying mesh belt (3), the third conveying mesh belt (4) and the fourth conveying mesh belt (5) are arranged in a staggered mode.