Industrial sulfamic acid solid-liquid separation device

Abstract

The utility model relates to the technical field of chemical machinery, in particular to an industrial sulfamic acid solid-liquid separation device, which can automatically discharge separated sulfamic acid solids in a separation barrel when carrying out solid-liquid separation on sulfamic acid mother liquor, facilitates collection of the sulfamic acid solids, facilitates material taking and is high in practicability. Comprising a baseplate; a cavity is formed in the cylinder, the liquid discharging pipe communicated with the cavity is arranged on the lower portion of the cylinder, a valve is arranged on the liquid discharging pipe, the separation cylinder is rotationally installed on the cylinder and the bearing, the bearing is fixedly installed on the cylinder, a cavity is formed in the separation cylinder, and the sealing cover is arranged on the sealing cover. A plurality of groups of filter holes communicated with the cavity are formed in the separation cylinder, an opening is formed in the upper end of the separation cylinder, and the sealing cover is mounted at the opening in the upper end of the separation cylinder through a bolt.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of chemical industry machinery, in particular to an industrial aminosulfonic acid solid-liquid separation device. BACKGROUND

[0002] Aminosulfonic acid is an important inorganic solid acid, which can be used as a catalyst, a bleaching stabilizer, a mine treatment agent, etc., and has a wide application in chemical industry. In the process of producing aminosulfonic acid by fuming sulfuric acid method, the aminosulfonic acid crystals need to be separated from the mother liquor by solid-liquid separation. In the prior art, a centrifuge for aminosulfonic acid solid-liquid separation is disclosed in the utility model patent with the application number 202221478888.6, which mainly consists of a centrifuge cylinder, a motor and a rotating shaft, etc. When the aminosulfonic acid is subjected to solid-liquid separation, the mother liquor containing aminosulfonic acid is first added into the centrifuge cylinder, then the centrifuge cylinder is rotated by the motor, so that the mother liquor is discharged through the centrifuge cylinder, and the aminosulfonic acid crystals remain in the centrifuge cylinder, thus completing the solid-liquid separation. However, the following problems exist in the use process: the aminosulfonic acid crystals in the centrifuge cylinder cannot be automatically discharged, and the separated aminosulfonic acid crystals need to be manually taken out from the centrifuge cylinder, which is inconvenient for taking and using. Therefore, a solid-liquid separation device capable of automatically discharging aminosulfonic acid crystals is needed. UTILITY MODEL CONTENT

[0003] To solve the above technical problems, the utility model provides an industrial aminosulfonic acid solid-liquid separation device, which can automatically discharge the separated aminosulfonic acid solids in the separation cylinder when the aminosulfonic acid mother liquor is subjected to solid-liquid separation, thus facilitating the collection of aminosulfonic acid solids and the taking of materials, and having high practicability.

[0004] The utility model discloses an industrial amino sulfonic acid solid -liquid separation device, including bottom plate, still include cylinder, liquid discharge pipe, separation cylinder, bearing, sealing cover, turnover mechanism and rotating mechanism, be provided with chamber in the cylinder, the lower part of cylinder is provided with the liquid discharge pipe of communication with chamber, be provided with valve on the liquid discharge pipe, the separation cylinder rotatory installation is in cylinder and bearing, bearing fixed mounting is in cylinder, be provided with cavity in separation cylinder, be provided with a plurality of filter holes of communication with cavity on separation cylinder, the upper end of separation cylinder is arranged as opening, sealing cover is installed through bolt at the opening of the upper end of separation cylinder, cylinder installation is in turnover mechanism, and turnover mechanism is used for turning over cylinder, rotating mechanism is installed on cylinder and separation cylinder, and rotating mechanism is used for rotating separation cylinder, when needing to carry out solid -liquid separation to the mother liquor containing amino sulfonic acid solid when producing amino sulfonic acid, first sealing cover is detached from the upper end of separation cylinder, then the mother liquor containing amino sulfonic acid solid is added in the cavity of separation cylinder, then sealing cover is installed in the upper end of separation cylinder, and the mother liquor in the cavity of separation cylinder flows into the chamber of cylinder through the filter hole on separation cylinder, and the amino sulfonic acid solid stays in the cavity of separation cylinder, then opens the valve on the liquid discharge pipe, and the mother liquor in the cavity of cylinder is collected after discharging through the liquid discharge pipe, until the mother liquor in the cylinder is completely discharged through the liquid discharge pipe, then sealing cover is detached from the upper end of separation cylinder, then the cylinder is turned up and down through turnover mechanism, and the separation cylinder drives the separation cylinder to turn, and the opening on the separation cylinder is washed down, and the amino sulfonic acid solid in the cavity of separation cylinder falls out through the opening on the separation cylinder under the action of gravity, then the worker can collect amino sulfonic acid solid, when carrying out solid -liquid separation to amino sulfonic acid mother liquor, can make the amino sulfonic acid solid separated out automatically in separation cylinder, and the collection of amino sulfonic acid solid is facilitated, and the material taking is facilitated, and the practicality is high.

[0005] Preferably, the rotating mechanism includes driving motor and pivot shaft, driving motor fixed mounting is in the lower end of cylinder, pivot shaft rotatory installation is in cylinder, and the lower end of pivot shaft is connected with the output end of driving motor, and separation cylinder fixed mounting is in the upper end of cylinder, when containing amino sulfonic acid mother liquor in separation cylinder solid -liquid separation, open driving motor, and driving motor makes separation cylinder rotate through pivot shaft, and the amino sulfonic acid mother liquor in the cavity of separation cylinder is separated out under the action of centrifugal force in the process of rotating separation cylinder, improves the efficiency of solid -liquid separation, and the practicality is high.

[0006] Preferably, the turnover mechanism comprises two sets of fixed plates, two sets of rotating shafts and a stepping motor, the two sets of rotating shafts are fixedly installed at the front and rear ends of the cylinder respectively, the two sets of rotating shafts are rotatably installed on the two sets of fixed plates respectively, the stepping motor is fixedly installed on the fixed plate, and the output end of the stepping motor is connected with the rotating shaft; when the cylinder is turned over, the stepping motor is turned on, the cylinder is rotated through the rotating shaft, the cylinder drives the separation cylinder to turn over up and down, the opening on the separation cylinder is rushed down, the sulfamic acid solids in the separation cylinder are automatically discharged on the separation cylinder, and the sulfamic acid solids are conveniently discharged.

[0007] Preferably, the turnover mechanism comprises two sets of fixed plates, two sets of rotating shafts and a stepping motor, the two sets of rotating shafts are fixedly installed at the front and rear ends of the cylinder respectively, the two sets of rotating shafts are rotatably installed on the two sets of fixed plates respectively, the stepping motor is fixedly installed on the fixed plate, and the output end of the stepping motor is connected with the rotating shaft; when the cylinder is turned over, the stepping motor is turned on, the cylinder is rotated through the rotating shaft, the cylinder drives the separation cylinder to turn over up and down, the opening on the separation cylinder is rushed down, the sulfamic acid solids in the separation cylinder are automatically discharged on the separation cylinder, and the sulfamic acid solids are conveniently discharged.

[0008] Preferably, the lifting mechanism comprises a hydraulic cylinder and a push rod, the push rod is installed at the output end of the lower part of the hydraulic cylinder, and the scraper is fixedly installed at the lower end of the push rod; when the height of the scraper is adjusted, the hydraulic cylinder is turned on, and the height of the scraper is adjusted through the push rod, so that the height of the scraper is conveniently adjusted.

[0009] Preferably, the lifting mechanism comprises a hydraulic cylinder and a push rod, the push rod is installed at the output end of the lower part of the hydraulic cylinder, and the scraper is fixedly installed at the lower end of the push rod; when the height of the scraper is adjusted, the hydraulic cylinder is turned on, and the height of the scraper is adjusted through the push rod, so that the height of the scraper is conveniently adjusted.

[0010] Preferably, the cylinder is provided with a liquid level meter; through the above arrangement, the liquid level in the cylinder is conveniently monitored.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: when the sulfamic acid mother liquor is subjected to solid-liquid separation, the separated sulfamic acid solids can be automatically discharged in the separation cylinder, the collection of the sulfamic acid solids is facilitated, the material taking is facilitated, and the utility model has high practicability. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 is a sectional view of the utility model;

[0013] Figure 2 is the schematic diagram of the shaft measurement structure of the utility model;

[0014] Figure 3 is the structural schematic diagram of the separation cylinder, the sealing cover and the bearing etc.;

[0015] Figure 4 is the structural schematic diagram of the cylinder, the rotating shaft and the stepping motor etc.;

[0016] Figure 5 is the structural schematic diagram of the electric slide rail, the sliding block and the hydraulic cylinder etc.

[0017] Marked in the drawing: 1, bottom plate; 2, cylinder; 3, liquid discharge pipe; 4, separation cylinder; 5, bearing; 6, sealing cover; 7, drive motor; 8, rotating shaft; 9, rotating shaft; 10, fixed plate; 11, stepping motor; 12, scraper; 13, hydraulic cylinder; 14, push rod; 15, hoisting frame; 16, electric slide rail; 17, sliding block. DETAILED DESCRIPTION

[0018] In order to facilitate understanding the utility model, the utility model will be described more fully below with reference to the relevant drawings. The utility model can be realized in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0019] Example 1

[0020] As Figures 1 to 5The utility model discloses an amino sulfonic acid solid -liquid separation device, including bottom plate 1, cylinder 2, liquid discharge pipe 3, separation cylinder 4, bearing 5, sealing cover 6, overturning mechanism and rotating mechanism, be provided with the chamber in cylinder 2, the lower part of cylinder 2 is provided with the liquid discharge pipe 3 of intercommunication with the chamber, be provided with valve on liquid discharge pipe 3, separation cylinder 4 rotation is installed on cylinder 2 and bearing 5, bearing 5 fixed mounting is installed on cylinder 2, be provided with cavity in separation cylinder 4, be provided with multiple filter holes of intercommunication with the cavity on separation cylinder 4, the upper end of separation cylinder 4 is arranged as opening, sealing cover 6 is through bolt installation at the opening of the upper end of separation cylinder 4, cylinder 2 is installed on overturning mechanism, and overturning mechanism is used to overturn cylinder 2, rotating mechanism is installed on cylinder 2 and separation cylinder 4, and rotating mechanism is used to rotate separation cylinder 4, when needing to carry out solid -liquid separation to the mother liquor containing amino sulfonic acid solid when producing amino sulfonic acid, first, sealing cover 6 is detached from the upper end of separation cylinder 4, then the mother liquor containing amino sulfonic acid solid is added in the cavity of separation cylinder 4, then sealing cover 6 is installed on the upper end of separation cylinder 4, and the mother liquor in the cavity of separation cylinder 4 flows into the chamber of cylinder 2 through the filter hole on separation cylinder 4, and the amino sulfonic acid solid stays in the cavity of separation cylinder 4, then opens the valve on liquid discharge pipe 3, makes the mother liquor in the cavity of cylinder 2 discharge through liquid discharge pipe 3 and is collected after, until the mother liquor in cylinder 2 is completely discharged through liquid discharge pipe 3, then sealing cover 6 is detached from the upper end of separation cylinder 4, then the cylinder 2 is turned upside down by overturning mechanism, and the separation cylinder 4 drives separation cylinder 4 to overturn, so that the opening on separation cylinder 4 is washed down, so that the amino sulfonic acid solid in the cavity of separation cylinder 4 slides out through the opening on separation cylinder 4 under the action of gravity, then the worker can collect amino sulfonic acid solid, when carrying out solid -liquid separation to amino sulfonic acid mother liquor, can make the amino sulfonic acid solid separated out automatically discharge in separation cylinder 4, make the collection of amino sulfonic acid solid convenient, make the material taking convenient, and the practicality is high.

[0021] As Figure 1 And Figure 3 Rotating mechanism includes drive motor 7 and pivot 8, drive motor 7 fixed mounting is installed at the lower end of cylinder 2, pivot 8 rotation is installed on cylinder 2, and the lower end of pivot 8 is connected with the output end of drive motor 7, and separation cylinder 4 fixed mounting is installed at the upper end of cylinder 2, when containing amino sulfonic acid mother liquor in separation cylinder 4 solid -liquid separation, open drive motor 7, and drive motor 7 makes separation cylinder 4 rotate through pivot 8, and separation cylinder 4 makes the amino sulfonic acid mother liquor in the cavity of separation cylinder 4 solid -liquid separation under the action of centrifugal force in the process of rotating, improves the efficiency of solid -liquid separation, and the practicality is high.

[0022] As Figure 1 And Figure 4, the turnover mechanism comprises two sets of fixed plates 10, two sets of rotating shafts 9 and a stepping motor 11, the two sets of rotating shafts 9 are fixedly installed at the front and rear ends of the cylinder 2 respectively, the two sets of rotating shafts 9 are rotatably installed on the two sets of fixed plates 10 respectively, the stepping motor 11 is fixedly installed on the fixed plate 10, and the output end of the stepping motor 11 is connected with the rotating shaft 9; when the cylinder 2 is turned over, the stepping motor 11 is turned on, the stepping motor 11 rotates the cylinder 2 through the rotating shaft 9, the cylinder 2 drives the separation cylinder 4 to turn over up and down, the opening on the separation cylinder 4 is flushed down, and the sulfamic acid solids in the separation cylinder 4 are automatically discharged on the separation cylinder 4, so that the sulfamic acid solids are conveniently discharged.

[0023] As Figure 1 and Figure 5 , the scraper 12 is located above the separation cylinder 4, the scraper 12 is installed on the lifting mechanism, the lifting mechanism is used for lifting the scraper 12, and the lifting mechanism is installed on the moving mechanism; when the sulfamic acid solids attached to the inner side wall of the separation cylinder 4 are cleaned, the lifting mechanism is turned on, the scraper 12 enters the cavity of the separation cylinder 4, then the moving mechanism is used to drive the lifting mechanism to move the scraper 12, so that the scraper 12 is in contact with the inner side wall of the cavity of the separation cylinder 4, then the separation cylinder 4 is rotated, and the sulfamic acid solids attached to the inner side wall of the separation cylinder 4 are scraped off by the scraper 12 in the process of rotation, so that the inner side wall of the separation cylinder 4 is conveniently cleaned.

[0024] The lifting mechanism comprises a hydraulic cylinder 13 and a push rod 14, the push rod 14 is installed at the output end of the lower part of the hydraulic cylinder 13, and the scraper 12 is fixedly installed at the lower end of the push rod 14; when the height of the scraper 12 is adjusted, the hydraulic cylinder 13 is turned on, and the hydraulic cylinder 13 adjusts the height of the scraper 12 through the push rod 14, so that the height of the scraper 12 is conveniently adjusted.

[0025] The moving mechanism comprises a lifting frame 15, an electric sliding rail 16 and a sliding block 17, the electric sliding rail 16 is fixedly installed at the lower end of the lifting frame 15, the sliding block 17 is installed on the electric sliding rail 16, the electric sliding rail 16 is used for moving the sliding block 17 left and right, and the hydraulic cylinder 13 is fixedly installed at the lower end of the sliding block 17; the lifting frame 15 is fixedly hoisted on the support in the workshop; when the scraper 12 is moved left and right, the electric sliding rail 16 is turned on, the electric sliding rail 16 drives the hydraulic cylinder 13 to move the push rod 14 and the scraper 12 left and right through the sliding block 17, so that the scraper 12 is in contact with the inner side wall of the separation cylinder 4, and the left and right movement of the scraper 12 is facilitated.

[0026] Embodiment 2

[0027] On the basis of embodiment 1, the cylinder 2 is provided with a liquid level meter; through the above setting, the liquid level in the cylinder 2 is conveniently monitored.

[0028] The bearing 5, the stepping motor 11, the scraper 12, the hoisting frame 15 and the electric sliding rail 16 of the industrial amino sulfonic acid solid-liquid separation device are all purchased on the market, and the technical personnel in the industry only needs to install and operate according to the attached instruction manual, and the technical personnel in the field does not need to pay creative labor.

[0029] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for ordinary technical personnel in the technical field, several improvements and modifications can be made without departing from the technical principle of the utility model, and these improvements and modifications should also be regarded as the protection range of the utility model.

Claims

1. An industrial aminosulfonic acid solid-liquid separation device, comprising a base plate (1); characterized in that, It also includes a cylinder (2), a drain pipe (3), a separation cylinder (4), a bearing (5), a sealing cap (6), a flipping mechanism, and a rotating mechanism. The cylinder (2) has a chamber inside. The lower part of the cylinder (2) is provided with a drain pipe (3) that communicates with the chamber. A valve is provided on the drain pipe (3). The separation cylinder (4) is rotatably mounted on the cylinder (2) and the bearing (5). The bearing (5) is fixedly mounted on the cylinder (2). The separation cylinder (4) has a cavity inside. The separation cylinder (4) is provided with multiple sets of filter holes that communicate with the cavity. The upper end of the separation cylinder (4) is set as an opening. The sealing cap (6) is installed at the opening at the upper end of the separation cylinder (4) by bolts. The cylinder (2) is mounted on the flipping mechanism, which is used to flip the cylinder (2). The rotating mechanism is mounted on the cylinder (2) and the separation cylinder (4), which is used to rotate the separation cylinder (4).

2. The industrial aminosulfonic acid solid-liquid separation device as described in claim 1, characterized in that, The rotating mechanism includes a drive motor (7) and a rotating shaft (8). The drive motor (7) is fixedly installed at the lower end of the cylinder (2), and the rotating shaft (8) is rotatably installed on the cylinder (2). The lower end of the rotating shaft (8) is connected to the output end of the drive motor (7), and the separating cylinder (4) is fixedly installed at the upper end of the cylinder (2).

3. The industrial aminosulfonic acid solid-liquid separation device as described in claim 1, characterized in that, The flipping mechanism includes two sets of fixed plates (10), two sets of rotating shafts (9) and a stepper motor (11). The two sets of rotating shafts (9) are fixedly installed at the front and rear ends of the cylinder (2) respectively. The two sets of rotating shafts (9) are rotatably installed on the two sets of fixed plates (10) respectively. The stepper motor (11) is fixedly installed on the fixed plate (10). The output end of the stepper motor (11) is connected to the rotating shaft (9).

4. The industrial aminosulfonic acid solid-liquid separation device as described in claim 1, characterized in that, It also includes a scraper (12), a lifting mechanism and a moving mechanism. The scraper (12) is located above the separating cylinder (4). The scraper (12) is mounted on the lifting mechanism, which is used to lift the scraper (12). The lifting mechanism is mounted on the moving mechanism.

5. An industrial aminosulfonic acid solid-liquid separation device as described in claim 4, characterized in that, The lifting mechanism includes a hydraulic cylinder (13) and a push rod (14). The push rod (14) is installed at the output end of the lower part of the hydraulic cylinder (13), and the scraper (12) is fixedly installed at the lower end of the push rod (14).

6. The industrial aminosulfonic acid solid-liquid separation device as described in claim 5, characterized in that, The moving mechanism includes a hoisting frame (15), an electric slide rail (16), and a sliding block (17). The electric slide rail (16) is fixedly installed at the lower end of the hoisting frame (15), and the sliding block (17) is installed on the electric slide rail (16). The electric slide rail (16) is used to move the sliding block (17) left and right. The hydraulic cylinder (13) is fixedly installed at the lower end of the sliding block (17).

7. The industrial aminosulfonic acid solid-liquid separation device as described in claim 1, characterized in that, A level gauge is installed on the cylinder (2).

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