Feeding and discharging equipment for preparing high-base-number calcium sulfonate

Abstract

The utility model belongs to the technical field of preparation of high-base-number calcium sulfonate, and particularly relates to feeding and discharging equipment for preparing high-base-number calcium sulfonate, which comprises a feeding hopper and a top cover, the feeding hopper is mounted on a reaction kettle, an air inlet end is mounted on the upper side wall of the feeding hopper, a flexible pipe is fixedly connected to the bottom end of the feeding hopper, and the feeding hopper is connected with the top cover through the deformable flexible pipe. The flexible pipe can be expanded when raw materials pass through the flexible pipe, and the flow speed is increased; high-pressure gas is injected into the feeding hopper through high-pressure equipment, raw material conveying is accelerated, the rotating rod and the spiral blade are driven to rotate through cooperation of the high-pressure gas and the pushing blade, the spiral blade rotates to stably convey raw materials from top to bottom, and the conveying speed of the raw materials is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of preparation of high-alkalinity calcium sulfonate, in particular to loading and unloading equipment for preparing high-alkalinity calcium sulfonate. Background Art

[0002] High-performance high-base crystalline grease has been widely used in the grease industry due to its good performance, high softening point and high operating temperature. This grease contains 25wt%-30wt% of crystalline high-base calcium sulfonate. Generally, the synthetic high-base calcium sulfonate is an amorphous structure. Amorphous high-base calcium sulfonate, methanol, water and neutral oil are added to a reactor, and carbon dioxide is introduced and heated for a period of time until the amorphous high-base calcium sulfonate inside is converted into crystalline high-base calcium sulfonate.

[0003] The user mixes the raw materials for preparing high-base calcium sulfonate in a container in advance according to a certain proportion, and then discharges the raw materials into the container connected to the reactor for subsequent preparation work.

[0004] However, when charging the raw materials in the container into the reactor, since the raw materials are mostly fluids, the fluid may stagnate when being transported in the pipeline, resulting in a slow raw material transportation speed. Therefore, it is necessary to pressurize the container to increase the fluid transportation speed. The existing pipeline has a fixed inner diameter. Even if the pressure is increased, the range of increasing the fluid transportation speed is relatively limited, which is not very effective in increasing the raw material transportation speed.

[0005] Therefore, in view of the above problems, a loading and unloading equipment for preparing high base number calcium sulfonate is proposed. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art and solve the above-mentioned technical problems, the utility model proposes a loading and unloading device for preparing high-base calcium sulfonate.

[0007] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes a loading and unloading device for preparing high-alkali calcium sulfonate, including a feed hopper and a top cover, the feed hopper is installed on the reactor, the upper side wall of the feed hopper is installed with an air inlet end, the bottom end of the feed hopper is fixedly connected with a flexible tube, the flexible tube can be expanded when the raw material passes through the flexible tube through the deformable flexible tube, so as to increase the flow rate, the other end of the flexible tube is fixedly connected with a feed pipe, a feeding assembly is installed on the feed pipe, the feeding assembly includes a rotating rod, the rotating rod is rotatably installed at the center of the feed pipe, a spiral blade is fixedly connected to the surface of the rotating rod, and the spiral blade is located inside the feed pipe, the top end of the rotating rod penetrates and extends to the inside of the air inlet end, the top end of the rotating rod is fixedly connected with a pushing blade, and the feed pipe is provided with a plurality of feeding assemblies, each of which ... The high-pressure gas drives the push blades to rotate, and the air inlet end is connected to the pressurizing equipment. The operating lift drives the top cover to rise and open the feed hopper, and the raw materials for the preparation of high-alkali calcium sulfonate are added to the inside of the feed hopper. Then the top cover drops to close the feed hopper, and the raw materials are stirred and mixed by the agitator. After the mixing is completed, the flexible tube is opened, and high-pressure gas is injected into the feed hopper through the high-pressure equipment to increase the conveying speed of the raw materials. The raw materials enter the inside of the discharge pipe from the feed hopper through the flexible tube, and then are filled into the reactor. The deformable flexible tube can expand the flexible tube when the raw materials pass through it, thereby increasing the flow rate. When the raw materials flow inside the discharge pipe, the high-pressure gas cooperates with the push blades to drive the rotating rod and the spiral blades to rotate, so that the spiral blades rotate to stably convey the raw materials from top to bottom, thereby increasing the conveying speed of the raw materials.

[0008] Preferably, a support seat is rotatably connected to the surface of the rotating rod, and the support seat is fixedly connected to the feed hopper, and the feed pipe is limited by the support seat.

[0009] Preferably, a lifter is symmetrically fixedly connected to the surface of the feed hopper, and a driving end of the lifter is fixedly connected to the top cover. The lifter is operated to drive the top cover to rise and open the feed hopper, and the raw materials for preparing high-base calcium sulfonate are added into the interior of the feed hopper, and then the top cover is lowered to close the feed hopper.

[0010] Preferably, a filling end with a valve is installed on the surface of the top cover.

[0011] Preferably, a stirrer is fixedly connected to the center of the top cover, and the raw materials are stirred and mixed by the stirrer.

[0012] Preferably, a sealing assembly is installed on the outside of the flexible tube, and the sealing assembly includes a mounting frame, which is located outside the flexible tube and fixedly connected to the feed hopper. When the raw materials need to be mixed, the electric push rod is extended to allow the splint to clamp and seal the flexible tube to prevent the raw materials from being lost. When the materials need to be unloaded, the electric push rod is retracted to open the flexible tube to allow the raw materials to flow out.

[0013] Preferably, electric push rods are symmetrically fixedly connected to both sides of the mounting frame, and a clamping plate is fixedly connected to the driving end of the electric push rods.

[0014] The utility model is beneficial in that:

[0015] 1. The utility model injects high-pressure gas into the feed hopper through high-pressure equipment to speed up the transportation of raw materials. The high-pressure gas cooperates with the pushing blades to drive the rotating rod and the spiral blades to rotate, so that the spiral blades rotate to stably transport the raw materials from top to bottom and increase the transportation speed of the raw materials.

[0016] 2. The electric push rod of the utility model extends, so that the clamp clamps and seals the flexible tube to prevent the loss of raw materials. When it is necessary to unload the materials, the electric push rod contracts to open the flexible tube, so that the raw materials flow out through the external sealing component without affecting or hindering the conveying efficiency of the fluid inside the flexible tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a cross-sectional view of the top cover of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the material feeding component of the utility model;

[0021] Figure 4 This is a cross-sectional view of the feed pipe of the utility model;

[0022] Figure 5 For this utility model Figure 1 Schematic diagram of the A structure.

[0023] In the figure: 1. feed hopper; 2. top cover; 3. air inlet end; 4. flexible pipe; 5. discharge pipe; 6. feeding assembly; 61. rotating rod; 62. spiral blade; 63. pushing blade; 7. support seat; 8. lifter; 9. sealing assembly; 91. mounting frame; 92. electric push rod; 93. clamping plate; 10. feeding end; 11. agitator. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1: Please refer to Figure 1-4 As shown, a loading and unloading equipment for preparing high-alkali calcium sulfonate includes a feed hopper 1 and a top cover 2. The feed hopper 1 is installed on the reactor. The upper side wall of the feed hopper 1 is installed with an air inlet end 3. The bottom end of the feed hopper 1 is fixedly connected with a flexible tube 4. The deformable flexible tube 4 allows the flexible tube 4 to be expanded when the raw material passes through the flexible tube 4 to increase the flow rate. The other end of the flexible tube 4 is fixedly connected with a feed pipe 5. A feeding assembly 6 is installed on the feed pipe 5. The feeding assembly 6 includes a rotating rod 61. The rotating rod 61 is rotatably installed at the center of the feed pipe 5. A spiral blade 62 is fixedly connected to the surface of the rotating rod 61, and the spiral blade 62 is located inside the feed pipe 5. The top end of the rotating rod 61 penetrates and extends to the inside of the air inlet end 3. The top end of the rotating rod 61 is fixedly connected with a push blade 63. The high-pressure gas drives the push blade 63 to rotate, connecting the air inlet end 3 with the feed pipe 5. The pressurizing equipment is connected, and the operation of the lifter 8 drives the top cover 2 to rise and open the feed hopper 1, and the raw materials for preparing high-alkali calcium sulfonate are added to the inside of the feed hopper 1, and then the top cover 2 is lowered to close the feed hopper 1, and the raw materials are stirred and mixed by the agitator 11. After the mixing is completed, the flexible tube 4 is opened, and high-pressure gas is injected into the feed hopper 1 through the high-pressure equipment to increase the conveying speed of the raw materials. The raw materials enter the inside of the discharge pipe 5 from the feed hopper 1 through the flexible tube 4, and then are filled into the reactor. The deformable flexible tube 4 can expand the flexible tube 4 when the raw materials pass through the flexible tube 4 to increase the flow rate. When the raw materials flow in the discharge pipe 5, the high-pressure gas cooperates with the pushing blade 63 to drive the rotating rod 61 and the spiral blade 62 to rotate, so that the spiral blade 62 rotates to stably convey the raw materials from top to bottom, thereby increasing the conveying speed of the raw materials.

[0026] The surface of the rotating rod 61 is rotatably connected to a support seat 7 , and the support seat 7 is fixedly connected to the feed hopper 1 , and the feed pipe 5 is limited by the support seat 7 .

[0027] The surface of the feed hopper 1 is symmetrically fixedly connected with a lifter 8, and the driving end of the lifter 8 is fixedly connected to the top cover 2. The lifter 8 is operated to drive the top cover 2 to rise and open the feed hopper 1, and the raw materials for preparing high-base calcium sulfonate are added into the interior of the feed hopper 1, and then the top cover 2 is lowered to close the feed hopper 1.

[0028] A filling port 10 with a valve is mounted on the surface of the top cover 2 .

[0029] A stirrer 11 is fixedly connected to the center of the top cover 2 , and the raw materials are stirred and mixed by the stirrer 11 .

[0030] Example 2: Comparative Example 1, please refer to Figure 5 As shown, the utility model provides another embodiment, a sealing assembly 9 is installed on the outside of the flexible tube 4, and the sealing assembly 9 includes a mounting frame 91, and the mounting frame 91 is located on the outside of the flexible tube 4, and the mounting frame 91 is fixedly connected to the feed hopper 1. When the raw materials need to be mixed, the electric push rod 92 is operated to extend, so that the clamping plate 93 clamps and seals the flexible tube 4 to prevent the raw materials from being lost. When the materials need to be unloaded, the electric push rod 92 contracts to open the flexible tube 4 to allow the raw materials to flow out.

[0031] Electric push rods 92 are symmetrically fixedly connected to both sides of the mounting frame 91 , and a clamping plate 93 is fixedly connected to the driving end of the electric push rods 92 .

[0032] Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and according to the actual situation, a suitable controller should be selected to be electrically connected to the lifter 8, the electric push rod 92 and the agitator 11 to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection between the electrical components is completed in the working order. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process, and does not explain the electrical control.

[0033] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art.

[0034] Working principle: high-pressure gas drives the push blade 63 to rotate, connects the air inlet end 3 with the pressurizing equipment, runs the lifter 8 to drive the top cover 2 to rise and open the feed hopper 1, and adds the raw materials for the preparation of high-alkali calcium sulfonate to the inside of the feed hopper 1. Then the top cover 2 descends to close the feed hopper 1, and the raw materials are stirred and mixed by the agitator 11. After the mixing is completed, the flexible tube 4 is opened, and high-pressure gas is injected into the feed hopper 1 through the high-pressure equipment to increase the conveying speed of the raw materials. The raw materials enter the inside of the discharge pipe 5 from the feed hopper 1 through the flexible tube 4, and then are filled into the reactor. Through the deformable flexible tube 4, the flexible tube 4 can be expanded when the raw materials pass through the flexible tube 4 to increase the flow rate. When the raw materials flow inside the discharge pipe 5, the high-pressure gas and the push blade 63 cooperate to drive the rotating rod 61 and the spiral blade 62 to rotate, so that the spiral blade 62 rotates to stably convey the raw materials from top to bottom, thereby increasing the conveying speed of the raw materials.

[0035] When the raw materials need to be mixed, the electric push rod 92 is extended to allow the clamp 93 to clamp and seal the flexible tube 4 to prevent the loss of raw materials. When the raw materials need to be unloaded, the electric push rod 92 is retracted to open the flexible tube 4 to allow the raw materials to flow out through the external sealing component 9, which will not affect and hinder the transportation efficiency of the fluid inside the flexible tube 4.

[0036] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0037] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A loading and unloading device for preparing overbased calcium sulfonate, comprising a feed hopper (1) and a top cover (2), characterized in that: The upper side wall of the feed hopper (1) is provided with an air inlet end (3), the bottom end of the feed hopper (1) is fixedly connected with a flexible tube (4), the other end of the flexible tube (4) is fixedly connected with a feed tube (5), a feeding assembly (6) is installed on the feed tube (5), the feeding assembly (6) comprises a rotating rod (61), the rotating rod (61) is rotatably mounted at the center of the feed tube (5), a spiral blade (62) is fixedly connected to the surface of the rotating rod (61), and the spiral blade (62) is located inside the feed tube (5), the top end of the rotating rod (61) penetrates and extends to the inside of the air inlet end (3), and the top end of the rotating rod (61) is fixedly connected with a pushing blade (63).

2. The loading and unloading equipment for preparing overbased calcium sulfonate according to claim 1, characterized in that: The surface of the rotating rod (61) is rotatably connected to a support seat (7), and the support seat (7) is fixedly connected to the feed hopper (1).

3. The loading and unloading equipment for preparing overbased calcium sulfonate according to claim 1, characterized in that: A lifter (8) is symmetrically and fixedly connected to the surface of the feed hopper (1), and a driving end of the lifter (8) is fixedly connected to the top cover (2).

4. The loading and unloading equipment for preparing overbased calcium sulfonate according to claim 1, characterized in that: A material filling end (10) with a valve is mounted on the surface of the top cover (2).

5. The loading and unloading equipment for preparing overbased calcium sulfonate according to claim 1, characterized in that: A stirrer (11) is fixedly connected to the center of the top cover (2).

6. The loading and unloading equipment for preparing overbased calcium sulfonate according to claim 1, characterized in that: A sealing assembly (9) is installed outside the flexible tube (4), and the sealing assembly (9) comprises a mounting frame (91). The mounting frame (91) is located outside the flexible tube (4), and the mounting frame (91) is fixedly connected to the feed hopper (1).

7. The loading and unloading equipment for preparing overbased calcium sulfonate according to claim 6, characterized in that: Electric push rods (92) are symmetrically and fixedly connected to both sides of the installation frame (91), and a clamping plate (93) is fixedly connected to the driving end of the electric push rod (92).

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