Sodium acetate production raw material proportioning system

Abstract

The utility model belongs to the technical field of chemical production equipment, and particularly relates to a sodium acetate production raw material proportioning system which comprises a tank body, a support frame, a liquid storage tank, a stock bin, a solid material feeding assembly, a liquid material feeding assembly, a stirring assembly I, a stirring assembly II, a cleaning assembly, a driving assembly and a transmission assembly. The sodium acetate production raw material proportioning device is reasonable in design, stable in operation, simple in structure and easy to maintain and operate, can clean the inner side wall of the tank body through the arranged cleaning assembly, avoids the influence of material adhesion on the next proportioning operation, improves the accuracy of sodium acetate production raw material proportioning, and improves the production efficiency. Meanwhile, the proportioned raw materials can be quickly and uniformly mixed under the cooperation of the stirring assembly I, the stirring assembly II and the transmission assembly, and the accurate proportioning operation of the sodium acetate production raw materials can be effectively ensured under the cooperation of the solid material feeding assembly and the liquid material feeding assembly.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of chemical production equipment, especially relates to a sodium acetate production raw material proportioning system. BACKGROUND

[0002] In the production process of sodium acetate, the accurate proportioning and efficient mixing of raw materials play a decisive role in product quality. However, the traditional sodium acetate production raw material proportioning mode has many defects.

[0003] In early sodium acetate production, raw material proportioning operation is mostly completed by manual operation. The staff needs to manually take solid materials such as sodium carbonate and calcium acetate according to experience, and then uses a measuring cylinder or other simple tools to measure liquid raw materials such as acetic acid. This method not only has great labor intensity, but also is easily disturbed by human factors, making it difficult to guarantee the proportioning accuracy. Since manual operation cannot be completely consistent, the quality of sodium acetate produced in different batches fluctuates greatly, affecting the stability and competitiveness of the product in the market.

[0004] With the expansion of production scale, manual operation is increasingly difficult to meet the demand. The speed of manual operation is limited, and it is difficult to quickly complete the proportioning of a large amount of raw materials, which seriously restricts the improvement of production efficiency and increases the production cost. Moreover, during manual operation, the mixing of materials mainly relies on simple stirring tools, and the mixing effect is poor, making it difficult to achieve full and uniform mixing of materials and affecting the synthesis reaction effect of sodium acetate.

[0005] In addition, the traditional production equipment has serious deficiencies in cleaning. During the proportioning and mixing of raw materials, the materials will inevitably adhere to the inner side wall of the reaction container. If these residual materials are not cleaned in time, they will be mixed into the new raw material proportioning in the subsequent production, interfering with the accuracy of proportioning and affecting the product quality. The traditional equipment lacks effective cleaning devices, and usually needs manual cleaning, which is not only low in efficiency, but also difficult to guarantee the thoroughness of cleaning.

[0006] At the same time, in the early proportioning system, the feeding devices of solid materials and liquid materials are independent and simple, and cannot flexibly adjust the proportion of the two according to production needs. When it is necessary to produce sodium acetate of different specifications or quality requirements, it is difficult to quickly and accurately adjust the proportion of raw materials, limiting the response ability of enterprises to market diversification needs.

[0007] In view of the above, the utility model provides a sodium acetate production raw material proportioning system to solve the above problems.

[0008] The information disclosed in this background section is intended only to increase an understanding of the general background of the present utility model and should not be construed as an acknowledgment or any form of suggestion that this information constitutes prior art with respect to the present utility model. Utility model content

[0009] The utility model aims at solving the shortcoming mentioned in the above background art, and provides a sodium acetate production raw material proportioning system.

[0010] The above technical purpose of the utility model is realized by the following technical scheme: a sodium acetate production raw material proportioning system, including jar body, support frame, liquid storage tank, stock bin, solid material feeding assembly, liquid material feeding assembly, stirring assembly one, stirring assembly two, cleaning assembly, driving assembly and transmission assembly,

[0011] The support frame is fixedly installed on the jar body, the liquid storage tank is fixedly installed on the top of the jar body, the liquid material feeding assembly is arranged on the liquid storage tank and connected with the jar body, the solid material feeding assembly is arranged on the top of the jar body and communicated with the jar body, the stock bin is arranged on the solid material feeding assembly, the stirring assembly one is arranged in the jar body and connected with the solid material feeding assembly, the stirring assembly two is arranged on the bottom side of the stirring assembly one, the cleaning assembly is arranged on the stirring assembly two and matched with the inner side wall of the jar body, the transmission assembly is arranged on the stirring assembly one and matched with the stirring assembly two, and the driving assembly is arranged on the jar body and connected with the cleaning assembly.

[0012] The bottom of the jar body is sealingly rotatably installed with a discharge pipe communicated with the jar body, and a control valve is fixedly installed on the discharge pipe.

[0013] Preferably, the solid material feeding assembly comprises a shell and a belt scale, the top of the jar body is fixedly installed with the shell communicated with the jar body, the shell is provided with the belt scale, the stock bin is fixedly installed on the top of the shell and communicated with the shell, and a quantitative feeding valve is arranged at the discharge port of the stock bin and extends above the belt scale.

[0014] Preferably, the top of the shell is fixedly installed with an L-shaped plate, and the stock bin is fixedly installed on the top of the shell through the L-shaped plate.

[0015] Preferably, the liquid material feeding assembly comprises a liquid storage tank, a conveying pipe, a mass flowmeter and a volume flowmeter, the top of the jar body is fixedly installed with the liquid storage tank, the bottom of the liquid storage tank is fixedly installed with the conveying pipe communicated with the liquid storage tank, the bottom end of the conveying pipe extends into the jar body, and the mass flowmeter and the volume flowmeter are fixedly installed on the conveying pipe.

[0016] Preferably, the stirring assembly one comprises an upper rotating shaft and a plurality of stirring rods one, a support strip is fixedly installed on the inner wall of the shell, the upper rotating shaft is rotatably installed on the support strip in the radial direction, and a plurality of stirring rods one are fixedly installed on the upper rotating shaft in the radial direction.

[0017] Preferably, the stirring assembly two comprises a lower rotating shaft and a plurality of stirring rods two, the bottom end of the upper rotating shaft is rotationally connected with the lower rotating shaft, and the lower rotating shaft is fixedly provided with the plurality of stirring rods two in a radial direction.

[0018] Preferably, the cleaning assembly comprises two cleaning blades, one cleaning blade is fixedly arranged on each of the plurality of stirring rods two on the same side, the two cleaning blades are symmetrically arranged and rotationally arranged on the upper rotating shaft, and the side, away from each other, of the two cleaning blades is in contact with the inner side wall of the tank body.

[0019] Preferably, the transmission assembly comprises two shift rods, the shift rods are fixedly arranged on the two lowermost stirring rods one in a radial direction, and the two shift rods are staggered with the uppermost stirring rods two.

[0020] Preferably, the driving assembly comprises a motor, a gear and a toothed disc, the motor is fixedly arranged on the top of the tank body, the output shaft of the motor extends into the tank body and is fixedly provided with the gear, the same toothed disc is fixedly arranged on the two cleaning blades, and the gear is engaged with the toothed disc.

[0021] The beneficial effects of the present application are as follows:

[0022] The cooperation of the tank body, the supporting frame, the liquid storage tank, the stock bin, the solid material feeding assembly, the liquid material feeding assembly, the stirring assembly one, the stirring assembly two, the cleaning assembly, the driving assembly and the transmission assembly can adjust the ratio of the solid material and the liquid material according to the sodium acetate production requirements, and the solid material and the liquid material can be automatically added into the tank body and mixed, without manual operation, which not only reduces the labor intensity of the workers, but also improves the mixing efficiency of the ratio and ensures good ratio accuracy, and the material adhered to the inner side wall of the tank body can be cleaned, so that the material adhered to the inner side wall of the tank body does not affect the next ratio operation, and the accuracy of the sodium acetate production raw material ratio is improved. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0024] Figure 1 A three-dimensional structure schematic diagram of a sodium acetate production raw material ratio system is provided in the present application.

[0025] Figure 2 A sectional structure schematic diagram is provided in the present application. Figure 1

[0026] ​Figure 3 is a front view structural schematic diagram of the utility model. Figure 2

[0027] Figure 4 is a structural schematic diagram of the driving assembly, the cleaning assembly, the stirring assembly one, the stirring assembly two and the transmission assembly part of the utility model.

[0028] In the figure: 1, tank body; 11, discharge pipe; 12, control valve; 2, support frame; 3, shell; 301, belt scale; 31, material bin; 311, quantitative feeding valve; 312, L-shaped plate; 4, liquid storage tank; 41, mass flowmeter; 42, volume flowmeter; 5, upper rotating shaft; 51, stirring rod one; 6, lower rotating shaft; 61, cleaning scraping strip; 62, stirring rod two; 63, push rod; 7, motor; 71, gear; 72, toothed disc. DETAILED DESCRIPTION

[0029] The technical scheme of the utility model will be described clearly and completely in combination with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0030] Referring to Figures 1-4 , a sodium acetate production raw material proportioning system, including tank body 1, support frame 2, liquid storage tank 4 and material bin 31, support frame 2 is fixedly installed on tank body 1, liquid storage tank 4 is fixedly installed on the top of tank body 1, the top of tank body 1 is fixedly installed with liquid storage tank 4, the bottom of liquid storage tank 4 is fixedly installed with the delivery pipe that communicates with liquid storage tank 4, the bottom end of delivery pipe extends to tank body 1, and mass flowmeter 41 and volume flowmeter 42 are fixedly installed on delivery pipe, which can ensure the proportioning accuracy of liquid material, the top of tank body 1 is fixedly installed with shell 3 that communicates with tank body 1, belt scale 301 is arranged in shell 3, material bin 31 is fixedly installed on the top of shell 3 and communicates with shell 3, and quantitative feeding valve 311 is arranged at the discharge port position of material bin 31 and extends directly above belt scale 301, which can weigh solid material and deliver the weighed solid material into tank body 1, so as to ensure the accuracy of sodium acetate production raw material proportioning;

[0031] ​The inner wall of the shell 3 is fixedly provided with a support strip, a plurality of upper rotating shafts 5 are radially rotatably arranged on the support strip, a plurality of stirring rods I 51 are radially fixedly arranged on the upper rotating shaft 5, and the plurality of stirring rods I 51 can control the stirring operation of the material in the tank 1 when the upper rotating shaft 5 rotates, thereby improving the efficiency of the mixing after the proportioning. The bottom end of the upper rotating shaft 5 is axially rotatably provided with a lower rotating shaft 6, a plurality of stirring rods II 62 are radially fixedly arranged on the lower rotating shaft 6, and the plurality of stirring rods II 62 can control the stirring operation when the lower rotating shaft 6 rotates;

[0032] A plurality of stirring rods II 62 on the same side are fixedly provided with the same cleaning scraper 61, the two cleaning scrapers 61 are symmetrically arranged and rotatably arranged on the upper rotating shaft 5, and the sides away from each other of the two cleaning scrapers 61 are in contact with the inner side wall of the tank 1. The cleaning operation of the material adhered to the inner side wall of the tank 1 can be performed when the two cleaning scrapers 61 rotate based on the center of the upper rotating shaft 5. The two stirring rods I 51 at the bottom are each radially fixedly provided with a stirring rod 63, and the two stirring rods 63 are arranged in a staggered manner with the uppermost stirring rod II 62. The stirring rod 63 can control the stirring rod I 51 to rotate based on the center of the upper rotating shaft 5 when the lower rotating shaft 6 drives the stirring rod II 62 to rotate.

[0033] The top of the tank 1 is fixedly provided with a motor 7, the output shaft of the motor 7 extends into the tank 1 and is fixedly provided with a gear 71, the same gear disc 72 is fixedly arranged on the two cleaning scrapers 61, the gear 71 is engaged with the gear disc 72, and the gear disc 72 can provide driving force for the movement of the cleaning scraper 61.

[0034] The bottom of the tank 1 is rotatably provided with a discharge pipe 11 in communication with the tank 1, and the discharge pipe 11 is fixedly provided with a control valve 12, which can conveniently adjust the discharge direction and control the opening and closing of the discharge pipe 11.

[0035] In this embodiment, in order to ensure that the hopper 31 is stably installed on the top of the shell 3, and to provide space for the installation and operation of the quantitative feeding valve 311, an L-shaped plate 312 is fixedly arranged on the top of the shell 3, and the hopper 31 is fixedly arranged on the top of the shell 3 through the L-shaped plate 312.

[0036] The circuits, electronic components and module mechanisms involved in the present application can be realized by those skilled in the art without further description, and the content protected by the present application does not involve the improvement of software, circuits and methods.

[0037] Working principle: in use, first, turn on the power, start the motor 7, the output shaft of the motor 7 drives the gear 71 to rotate, the gear 71 is engaged with the toothed disc 72, thereby driving the toothed disc 72 to rotate, the toothed disc 72 drives the two cleaning scrapers 61 to rotate based on the upper rotating shaft 5 as the center, the cleaning scrapers 61 rotate based on the upper rotating shaft 5 as the center, while the lower rotating shaft 6 drives the stirring rod two 62 to rotate, thereby the material in the tank body 1 can be stirred to improve the mixing efficiency, the stirring rod two 62 is staggered with the stirring rod one 51, when the stirring rod two 62 rotates based on the lower rotating shaft 6 as the center, the stirring rod one 51 can be controlled to rotate based on the upper rotating shaft 5 as the center, so that the stirring rod one 51 can further stir the material, thereby the mixed sodium acetate production raw materials can be uniformly mixed.

[0038] The liquid material enters the tank body 1 through the conveying pipe at the bottom of the liquid storage tank 4, and the flow of the liquid material is accurately controlled through the mass flow meter 41 and the volume flow meter 42, so as to ensure the accuracy of the liquid material ratio, and the solid material is weighed through the belt scale 301 after passing through the quantitative feeding valve 311 arranged at the discharge port of the material bin 31, and then is conveyed into the tank body 1, so as to ensure the accuracy of the solid material ratio.

[0039] When the ratio is completed, open the control valve 12, and the mixed material can be discharged through the discharge pipe 11.

[0040] The above describes the sodium acetate production raw material ratio system in detail. The principle and implementation of the present application are described in the above examples, and the above examples are only used to help understand the method and core idea of the present application. It should be pointed out that for ordinary skilled persons in the technical field, some improvements and modifications can be made without departing from the principle of the present application, and these improvements and modifications also fall within the protection scope of the present application.

Claims

1. A raw material proportioning system for sodium acetate production, characterized in that, The utility model relates to a kind of solid-liquid mixing tank, including tank body (1), support frame (2), liquid storage tank (4), bunker (31), solid material feeding assembly, liquid material feeding assembly, stirring assembly one, stirring assembly two, cleaning assembly, driving assembly and transmission assembly; The support frame (2) is fixedly installed on the tank body (1), the liquid storage tank (4) is fixedly installed on the top of the tank body (1), the liquid material feeding assembly is arranged on the liquid storage tank (4) and is connected with the tank body (1), the solid material feeding assembly is arranged on the top of the tank body (1) and is communicated with the tank body (1), the bunker (31) is arranged on the solid material feeding assembly, the stirring assembly one is arranged in the tank body (1) and is connected with the solid material feeding assembly, the stirring assembly two is arranged on the bottom side of the stirring assembly one, the cleaning assembly is arranged on the stirring assembly two and is matched with the inner side wall of the tank body (1), the transmission assembly is arranged on the stirring assembly one and is matched with the stirring assembly two, the driving assembly is arranged on the tank body (1) and is connected with the cleaning assembly; The bottom of the tank body (1) is sealingly rotatably installed with the discharge pipe (11) communicated with the tank body (1), and the control valve (12) is fixedly installed on the discharge pipe (11).

2. The sodium acetate production raw material proportioning system according to claim 1, characterized in that: The solid material feeding assembly includes a housing (3) and a belt scale (301), the top of the tank body (1) is fixedly installed with the housing (3) communicated with the tank body (1), the belt scale (301) is arranged in the housing (3), the bunker (31) is fixedly installed on the top of the housing (3) and is communicated with the housing (3), and the discharge port of the bunker (31) is provided with a quantitative feeding valve (311) and extends directly above the belt scale (301).

3. The sodium acetate production raw material proportioning system according to claim 2, characterized in that: The top of the housing (3) is fixedly installed with an L-shaped plate (312), and the bunker (31) is fixedly installed on the top of the housing (3) through the L-shaped plate (312).

4. The raw material proportioning system for sodium acetate production according to claim 1, characterized in that: The liquid material feeding assembly includes a liquid storage tank (4), a conveying pipe, a mass flow meter (41) and a volume flow meter (42), the top of the tank body (1) is fixedly installed with the liquid storage tank (4), the bottom of the liquid storage tank (4) is fixedly installed with the conveying pipe communicated with the liquid storage tank (4), the bottom end of the conveying pipe extends into the tank body (1), and the mass flow meter (41) and the volume flow meter (42) are fixedly installed on the conveying pipe.

5. The sodium acetate production raw material proportioning system according to claim 2, characterized in that: The stirring assembly one includes an upper rotating shaft (5) and a plurality of stirring rods one (51), a support strip is fixedly installed on the inner wall of the housing (3), the upper rotating shaft (5) is rotatably installed on the support strip in the radial direction, and a plurality of stirring rods one (51) are fixedly installed on the upper rotating shaft (5) in the radial direction.

6. The sodium acetate production raw material proportioning system according to claim 5, characterized in that: The stirring assembly two includes a lower rotating shaft (6) and a plurality of stirring rods two (62), the bottom end of the upper rotating shaft (5) is rotatably installed with the lower rotating shaft (6) in the axial direction, and a plurality of stirring rods two (62) are fixedly installed on the lower rotating shaft (6) in the radial direction.

7. The sodium acetate production raw material proportioning system according to claim 6, characterized in that: The cleaning assembly comprises two cleaning blades (61), one cleaning blade (61) is fixedly installed on each of the plurality of stirring rods two (62) on the same side, the two cleaning blades (61) are symmetrically arranged and are rotatably installed on the upper rotating shaft (5), and the side away from each other of the two cleaning blades (61) is in contact with the inner side wall of the tank body (1).

8. The sodium acetate production raw material proportioning system according to claim 6, characterized in that: The transmission assembly comprises two stirring rods (63), the stirring rod (63) is radially fixedly installed on each of the two lowermost stirring rods one (51), and the two stirring rods (63) are staggered with the uppermost stirring rod two (62).

9. The sodium acetate production raw material proportioning system according to claim 7, characterized in that: The driving assembly comprises a motor (7), a gear (71) and a toothed disc (72), the motor (7) is fixedly installed on the top of the tank body (1), the output shaft of the motor (7) extends into the tank body (1) and is fixedly sleeved with the gear (71), the same toothed disc (72) is fixedly installed on the two cleaning blades (61), and the gear (71) is engaged with the toothed disc (72).

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