CN212789885U

CN212789885U - Thickener for sodium bicarbonate production

Info

Publication number: CN212789885U
Application number: CN202120187000.2U
Authority: CN
Inventors: 陈光灿; 张田田; 杨亮; 徐晓兵; 马光臻
Original assignee: Shandong Haitian Biochemical Co ltd
Current assignee: Shandong Haitian Biochemical Co ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-03-26
Anticipated expiration: 2031-01-25

Abstract

The utility model provides a stiff ware is used in baking soda production, which comprises a tank body, the bottom of the jar body is the toper structure, the several supporting legs of outer wall lower part fixed mounting of the jar body, the outer wall top surface fixed mounting motor of the jar body, the output shaft of motor runs through the outer wall top surface of the jar body and is connected through the bearing with it, the upper end of the output shaft tip fixed connection screw rod of motor, the screw rod passes a screw thread fit's swivel nut with it, the upper end of articulated connection spring telescopic link is respectively connected to the periphery both sides of swivel nut, the lower extreme of spring telescopic link articulates the top surface of connecting the semicircle ring frame respectively, the periphery cambered surface of semicircle ring frame can with jar internal wall. This device separates clear liquid and sodium carbonate crystal through the filter screen, later discharges clear liquid and sodium carbonate crystal from jar internal in proper order, has reduced the content of sodium carbonate crystal in the clear liquid, can reduce the content of the interior clear liquid of discharge sodium carbonate crystal simultaneously, and then can accelerate follow-up centrifuge to sodium carbonate crystal processing speed.

Description

Thickener for sodium bicarbonate production

Technical Field

The utility model belongs to the field of stiff ware, specifically speaking is a stiff ware is used in baking soda production.

Background

The thickener has the main function of further treating the concentrated solution containing salt crystals from the crystallizer, and after the concentrated solution containing salt crystals is poured into the thickener from the feeding hole, the thickener is used for settling and separating the salt crystals, the salt crystals settle to the bottom and are discharged through the sodium salt outlet, the concentrated solution continues to enter the centrifuge to separate the salt crystals, clear solution is discharged from the clear solution outlet, and the clear solution overflows to the mother solution tank and then returns to the crystallizer for heating and concentration.

SUMMERY OF THE UTILITY MODEL

The utility model provides a thickener for sodium bicarbonate production, which is used for solving the defects in the prior art.

The utility model discloses a following technical scheme realizes:

a thickener for baking soda production comprises a tank body, the bottom of the tank body is of a conical structure, a plurality of supporting legs are fixedly installed on the lower portion of the outer wall of the tank body, a motor is fixedly installed on the top surface of the outer wall of the tank body, an output shaft of the motor penetrates through the top surface of the outer wall of the tank body and is connected with the top surface of the outer wall of the tank body through a bearing, the end portion of an output shaft of the motor is fixedly connected with the upper end of a screw rod, the screw rod penetrates through a screw sleeve in threaded fit with the screw rod, the two peripheral sides of the screw sleeve are respectively hinged with the upper end of a spring telescopic rod, the lower end of the spring telescopic rod is respectively hinged with the top surface of a semicircular ring frame, the peripheral arc surface of the semicircular ring frame can be in sliding contact fit with the inner wall of the tank body, a moving shaft is arranged between the two semicircular, the equal fixed mounting filter screen of inner wall of semicircle ring-shaped frame, outer wall top surface one side fixed mounting water pump of the jar body, the water inlet fixed connection hose's of water pump upper end, the hose runs through the jar body and fixed connection with it, the top surface of one of them filter screen of lower extreme fixed connection of hose, the lower extreme periphery both sides of hose are seted up the groove respectively, the delivery port fixed mounting recovery pipeline one end of water pump, the outer wall top surface opposite side fixed connection feed pipe's of the jar body one end and with inside intercommunication, the outer wall bottom surface fixed connection of the jar body has the upper end of the ejection of compact pipeline of stop valve and with inside intercommunication, the spout is seted up to the inner wall lower part rear side of the jar body, be equipped with sliding fit's slider with it in the.

According to the thickener for baking soda production, the bottom surface of the inner wall of the sliding chute is of a slope-shaped structure.

The thickener for baking soda production is characterized in that the motor circuit is connected with the controller.

The thickener for baking soda production is characterized in that the motor is a servo motor.

The thickener for baking soda production is characterized in that the discharge pipeline is a soft pipeline.

According to the thickener for baking soda production, the cooling water pipeline is wound on the periphery of the tank body.

The utility model has the advantages that: the device is a thickener, a user controls the output shaft of a motor to rotate in the forward direction, the output shaft of the motor rotates in the forward direction to drive a screw to rotate in the forward direction, the screw rotates in the forward direction to enable a threaded sleeve to move upwards, the threaded sleeve moves upwards to enable two semicircular annular frames to move upwards through a spring telescopic rod, the two semicircular annular frames move upwards to drive a sliding block to move upwards through a moving shaft, when the sliding block moves to the top of a bottom sliding chute, the threaded sleeve moves upwards to drive the two semicircular annular frames to rotate relatively through the spring telescopic rod, so that an included angle between the top surfaces of the two semicircular annular frames is reduced, further, the added sodium carbonate solution is prevented from falling on the top surface of a filter screen, further, partial precipitated sodium carbonate crystals are prevented from falling above the filter screen, the user sends the heated and concentrated sodium carbonate solution in a crystallizer into a tank body through, sodium carbonate crystals in the sodium carbonate solution are separated out and accumulated at the bottom of the tank body, a user controls the reverse rotation of an output shaft of the motor, and then the screw sleeve can move downwards through the screw rod, the screw sleeve moves downwards and can drive the two semicircular annular frames to move downwards through the spring telescopic rod, after the semicircular annular frames are contacted with the deposited sodium carbonate crystals, the screw sleeve moves downwards, so that the two semicircular annular frames rotate back to the top surfaces of the two semicircular annular frames to be flushed, the screw sleeve continues to move downwards, the spring telescopic rod is contracted because the semicircular annular frames cannot move downwards and rotate relatively, and then the semicircular annular frames and the filter screen extrude the sodium carbonate crystals, the user turns off the motor, the user turns on the water pump, the water pump sucks clear liquid above the filter screen into the hose along the through groove, and the clear liquid subsequently returns to the crystallizer through the water, after the internal clear liquid of jar was discharged, the user opened the stop valve on the ejection of compact pipeline, and the sodium carbonate crystal is discharged through ejection of compact pipeline, compares with current stiff ware, and this device separates clear liquid and sodium carbonate crystal through the filter screen, later with clear liquid and sodium carbonate crystal follow jar internal discharge in proper order, has reduced the content of sodium carbonate crystal in the clear liquid, can reduce the content of the interior clear liquid of discharge sodium carbonate crystal simultaneously, and then can accelerate follow-up centrifuge to sodium carbonate crystal processing speed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural diagram of the present invention; FIG. 2 is a view taken along the line A of FIG. 1, and FIG. 3 is an enlarged view of a portion I of FIG. 1; fig. 4 is a partial enlarged view of ii of fig. 1.

Reference numerals: 1. the jar body, 2, supporting leg, 3, motor, 4, screw rod, 5, swivel nut, 6, spring telescopic link, 7, semicircle ring frame, 8, removal axle, 9, limiting plate, 10, filter screen, 11, water pump, 12, hose, 13, pass through the groove, 14, recovery pipeline, 15, charge-in pipeline, 16, ejection of compact pipeline, 17, spout, 18, slider, 19, cooling water pipeline.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A thickener for baking soda production comprises a tank body 1, wherein the bottom of the tank body 1 is of a conical structure, a plurality of supporting legs 2 are fixedly installed on the lower portion of the outer wall of the tank body 1, a motor 3 is fixedly installed on the top surface of the outer wall of the tank body 1, an output shaft of the motor 3 penetrates through the top surface of the outer wall of the tank body 1 and is connected with the outer wall through a bearing, the end portion of an output shaft of the motor 3 is fixedly connected with the upper end of a screw rod 4, the screw rod 4 penetrates through a screw sleeve 5 in threaded fit with the screw sleeve, two sides of the periphery of the screw sleeve 5 are respectively hinged with the upper end of a spring telescopic rod 6, the lower end of the spring telescopic rod 6 is respectively hinged with the top surface of a semicircular ring frame 7, the peripheral arc surface of the semicircular ring frame 7 can be in sliding contact fit with the inner wall of the tank body 1, a moving shaft 8 is, the two sides of the top surface of the limiting plate 9 are respectively contacted with the bottom surfaces of the opposite sides of the corresponding semicircular ring frames 7, the limiting plate 9 limits the included angle between the top surfaces of the semicircular ring frames 7, so that the maximum included angle between the top surfaces is 180 degrees, the inner walls of the semicircular ring frames 7 are fixedly provided with the filter screens 10, one side of the top surface of the outer wall of the tank body 1 is fixedly provided with the water pump 11, the water inlet of the water pump 11 is fixedly connected with the upper end of the hose 12, the hose 12 penetrates through the tank body 1 and is fixedly connected with the same, the lower end of the hose 12 is fixedly connected with the top surface of one of the filter screens 10, the two sides of the periphery of the lower end of the hose 12 are respectively provided with the through grooves 13, the water outlet of the water pump 11 is fixedly provided with one end of the recovery pipeline 14, the other end of the recovery, the bottom surface of the outer wall of the tank body 1 is fixedly connected with the upper end of a discharge pipeline 16 with a stop valve and communicated with the inside, the rear side of the lower part of the inner wall of the tank body 1 is provided with a chute 17, a slide block 18 in sliding fit with the chute 17 is arranged in the chute 17, and the front of the slide block 18 is fixedly connected with the rear end of the movable shaft 8. The device is a thickener, a user controls the output shaft of a motor 3 to rotate positively, the output shaft of the motor 3 rotates positively to drive a screw rod 4 to rotate positively, the screw rod 4 rotates positively to enable a screw sleeve 5 to move upwards, the screw sleeve 5 moves upwards to enable two semicircular ring frames 7 to move upwards through a spring telescopic rod 6, the two semicircular ring frames 7 move upwards to drive a slide block 18 to move upwards through a moving shaft 8, when the slide block 18 moves to the top of a bottom sliding groove 17, the screw sleeve 5 moves upwards to drive the two semicircular ring frames 7 to rotate relatively through the spring telescopic rod 6, so that an included angle between the top surfaces of the two semicircular ring frames 7 is reduced, further, the added sodium carbonate solution is prevented from falling on the top surface of a filter screen 10, further, partial separated sodium carbonate crystals are prevented from falling above the filter screen 10, and the heated and concentrated sodium carbonate solution in a crystallizer is conveyed into a tank body 1 through a feeding pipeline 15, after the sodium carbonate solution is cooled in the tank body 1, sodium carbonate crystals in the sodium carbonate solution are separated out and accumulated at the bottom of the tank body 1, a user controls the output shaft of the motor 3 to rotate reversely, and then the screw sleeve 5 can move downwards through the screw rod 4, the screw sleeve 5 can move downwards and can drive the two semicircular ring frames 7 to move downwards through the spring telescopic rod 6, after the semicircular ring frames 7 are contacted with the deposited sodium carbonate crystals, the screw sleeve 5 moves downwards to enable the two semicircular ring frames 7 to rotate back to the top surfaces of the two semicircular ring frames 7 to be flush, the screw sleeve 5 continues to move downwards, the semicircular ring frames 7 cannot move downwards and cannot rotate relatively, and then the spring telescopic rod 6 is contracted, so that the semicircular ring frames 7 and the filter screen 10 extrude the sodium carbonate crystals, the user turns off the motor 3, the water pump 11 is turned on, the water pump 11 sucks clear liquid above the filter screen 10 into the hose 12 along the penetration groove 13, follow-up in getting back to the crystallizer through water pump 11 and recovery pipeline 14 of clear liquid, the clear liquid in the jar body 1 is discharged the back, the user opens the stop valve on the ejection of compact pipeline 16, the sodium carbonate crystal is discharged through ejection of compact pipeline 16, compare with current stiff ware, this device separates clear liquid and sodium carbonate crystal through filter screen 10, later discharge in jar body 1 with clear liquid and sodium carbonate crystal in proper order, the content of sodium carbonate crystal in the clear liquid has been reduced, can reduce the content of the interior clear liquid of discharge sodium carbonate crystal simultaneously, and then can accelerate follow-up centrifuge to sodium carbonate crystal processing speed.

Specifically, as shown in fig. 1, the bottom surface of the inner wall of the sliding chute 17 in the present embodiment is a slope structure, and the bottom surface of the inner wall of the sliding chute 17 is lower in front and higher in back. The structure can lead the sodium carbonate crystals separated out in the sliding groove 17 to slide downwards along the slope-shaped structure and then be discharged.

Specifically, as shown in fig. 1, the motor 3 described in this embodiment is electrically connected to a controller, and the controller is fixedly installed on one side of the outer wall of the tank 1. The user can control the number of turns of the output shaft of the motor 3 through the controller, and then the screw sleeve 5 can be prevented from falling off from the screw rod 4.

Further, as shown in fig. 1, the motor 3 according to the present embodiment is a servo motor. Compare with the motor of other types, servo motor can make the reaction fast when receiving the signal that control sent to servo motor is more accurate to the control of position, and it is more convenient to use.

Further, as shown in fig. 1, the discharging pipe 16 in this embodiment is a soft pipe. The user can make the inside sodium carbonate of ejection of compact pipeline 16 dispense through activity ejection of compact pipeline 16, prevents that the ejection of compact pipeline is blockked up to the sodium carbonate crystal.

Further, as shown in fig. 1, the outer circumference of the can body 1 according to the present embodiment is wound with a cooling water pipe 19. The cooling water is added into the cooling water pipeline 19 by a user, so that the cooling speed of the saturated sodium carbonate solution in the tank body 1 can be increased, and the precipitation speed of sodium carbonate crystals can be further improved.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a stiff ware is used in baking soda production, includes jar body (1), and the bottom of jar body (1) is the toper structure, a plurality of supporting legs of outer wall lower part fixed mounting (2) of jar body (1), its characterized in that: the motor (3) is fixedly installed on the top surface of the outer wall of the tank body (1), the output shaft of the motor (3) penetrates through the top surface of the outer wall of the tank body (1) and is connected with the top surface of the outer wall of the tank body through a bearing, the end part of the output shaft of the motor (3) is fixedly connected with the upper end of the screw rod (4), the screw rod (4) penetrates through a screw sleeve (5) in threaded fit with the screw rod, the two sides of the periphery of the screw sleeve (5) are respectively hinged with the upper end of a spring telescopic rod (6), the lower end of the spring telescopic rod (6) is respectively hinged with the top surface of a semicircular frame (7), the peripheral arc surface of the semicircular frame (7) can be in sliding contact fit with the inner wall of the tank body (1), a moving shaft (8) is arranged between the two semicircular frames (7), the opposite sides of the semicircular frames (7) are hinged with the moving shaft (8), a limiting plate (9) is fixedly installed on, the inner walls of the semicircular ring frames (7) are fixedly provided with filter screens (10), one side of the top surface of the outer wall of the tank body (1) is fixedly provided with a water pump (11), a water inlet of the water pump (11) is fixedly connected with the upper end of a hose (12), the hose (12) penetrates through the tank body (1) and is fixedly connected with the same, the lower end of the hose (12) is fixedly connected with the top surface of one filter screen (10), the two sides of the periphery of the lower end of the hose (12) are respectively provided with a through groove (13), a water outlet of the water pump (11) is fixedly provided with one end of a recovery pipeline (14), the other side of the top surface of the outer wall of the tank body (1) is fixedly connected with one end of a feeding pipeline (15) and is communicated with the inside, the bottom surface of the outer wall of the tank body (1) is fixedly connected with the upper end of a discharge pipeline (16) with a stop valve and is, the front of the slide block (18) is fixedly connected with the rear end of the movable shaft (8).

2. The thickener for baking soda production according to claim 1, wherein: the bottom surface of the inner wall of the sliding groove (17) is of a slope-shaped structure.

3. The thickener for baking soda production according to claim 1, wherein: the motor (3) is connected with the controller through a circuit.

4. The thickener for baking soda production according to claim 3, wherein: the motor (3) is a servo motor.

5. The thickener for baking soda production according to claim 1, wherein: the discharge pipeline (16) is a soft pipeline.

6. The thickener for baking soda production according to claim 1, wherein: and a cooling water pipeline (19) is wound on the periphery of the tank body (1).