Weighing and feeding integrated equipment for producing oil-soluble corrosion inhibitor

Abstract

The utility model discloses weighing and feeding integrated equipment for producing an oil-soluble corrosion inhibitor, and belongs to the technical field of corrosion inhibitor production. The bottom end of the rotary mounting column is provided with a mounting bottom plate, the outer wall of the rotary mounting column is sleeved with a mounting sleeve, the main cylinder is connected with the outer wall of the mounting sleeve, the side wall of the main cylinder is provided with a feeding hopper, the weighing assembly is arranged in the main cylinder, and the charging cylinder is arranged at the bottom end of the main cylinder; a filter screen assembly is arranged in the main cylinder body and is positioned at the lower end of the feeding funnel; during use, the device can be automatically and integrally adjusted to the right upper end of external production equipment, raw materials subjected to impurity removal are weighed in batches through a plurality of material weighing barrels located at the lower end of a filter screen disc, the working efficiency is greatly improved, the corresponding number of discharging electromagnetic valves can be opened according to the weight requirement of the prepared raw materials, and the raw materials can be conveniently discharged. And the weighed raw materials in each weighing barrel fall into production equipment of the oil-soluble corrosion inhibitor through the corresponding discharge holes, so that automatic quantitative feeding into external production equipment is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of corrosion inhibitor production, in particular to a material weighing and feeding integrated equipment for the production of oil-soluble corrosion inhibitor. Background Art

[0002] Oil-soluble corrosion inhibitors are a class of chemical substances that can dissolve in oil but are not easily soluble in water. The molecules of this type of corrosion inhibitor are usually composed of polar groups and non-polar groups, among which the polar groups can form a strong adsorption effect with the metal surface, thereby forming a protective film on the metal surface, isolating the contact between the corrosive medium and the metal, and achieving the effect of preventing or slowing down metal corrosion.

[0003] In the production and preparation process of existing oil-soluble corrosion inhibitors, raw materials are generally added manually into a preparation tube for preparation, and the material powder needs to be filtered when adding. The filtered material powder is weighed to determine the input amount. The operation is relatively cumbersome and the manual efficiency is low. Therefore, there is an urgent need for an integrated equipment with weighing and feeding functions.

[0004] The existing integrated weighing and feeding equipment cannot be used for batch weighing, and has low working efficiency. At the same time, it cannot automatically adjust the feeding position according to the needs, and has a low degree of automation. Utility Model Content

[0005] In view of the above-mentioned problems, the utility model discloses an integrated weighing and feeding device for producing oil-soluble corrosion inhibitors.

[0006] The technical scheme of the utility model is: an integrated weighing and feeding equipment for the production of oil-soluble corrosion inhibitors, comprising a rotating mounting column with a mounting base plate at the bottom and a mounting sleeve on the outer wall, a main cylinder connected to the outer wall of the mounting sleeve and with a feeding funnel on the side wall, a weighing assembly arranged in the main cylinder, and a feeding cylinder arranged at the bottom end of the main cylinder; a filter screen assembly is arranged inside the main cylinder and at the lower end of the feeding funnel;

[0007] The weighing assembly includes a weighing mounting plate arranged in the main cylinder body and located at the lower end of the filter screen plate, a plurality of mounting ports arranged on the weighing mounting plate, a weighing barrel arranged at each mounting port and provided with a limit hanging plate at the upper end, and a gravity sensor arranged at the outer edge of each mounting port and located at the lower end of the weighing barrel; a discharge port corresponding to the weighing barrel one by one and connected through a discharge solenoid valve is arranged in the feeding barrel.

[0008] Furthermore, a mounting recess is provided on the mounting base plate, a first rotating gear disc is provided in the mounting recess and is connected to the rotating mounting column at the center, a second rotating gear disc is meshed on the outer wall of the first rotating gear disc, and a first rotating motor is connected to the center of the second rotating gear disc through a connecting shaft.

[0009] Description: When the discharge port needs to be aligned with the oil-soluble corrosion inhibitor production equipment, start the first rotating motor, and the second rotating gear disc is driven to rotate by the first rotating motor. The first rotating gear disc meshing with the second rotating gear disc will also rotate synchronously, and the rotating mounting column installed on the upper end of the first rotating gear disc drives the main cylinder to rotate to the upper end of the external production equipment to complete the feeding work. It has a simple structure and is easy to operate, meeting the needs of automatic feeding.

[0010] Furthermore, a plurality of negative pressure suction cups are evenly arranged at the bottom end of the mounting base plate.

[0011] Note: When the device needs to be fixed as a whole, fix it to the outer wall fixing platform through the negative pressure suction cup to improve the operating stability of the device.

[0012] Furthermore, a mounting port is provided at the upper end of the main cylinder body, and the filter screen assembly includes an annular seat arranged in the main cylinder body and provided with an annular groove at the upper end, a filter screen plate slidably connected to the annular groove through a sliding block, a snap-on mounting cover snapped to the upper end of the mounting port, a second rotating motor arranged at the bottom end of the snap-on mounting cover, and a rotating vertical rod with one end connected to the second rotating motor and the other end connected to the center of the filter screen plate.

[0013] Description: After the raw materials for preparing the quasi-oil-soluble corrosion inhibitor are added into the filter screen through the feeding funnel, the second rotating motor is started, and the rotating vertical rod is driven to rotate by the second rotating motor, and the filter screen connected thereto will also rotate synchronously. At the same time, the sliding block slides synchronously in the annular groove, thereby performing rotational filtration on the raw materials for preparing the quasi-oil-soluble corrosion inhibitor in the filter screen. Under the action of centrifugal force, solid impurities remain in the filter screen, and the raw materials fall into each weighing barrel. When it is necessary to clean the solid impurities on the filter screen, the snap-on mounting cover is removed from the mounting port, and the filter screen is taken out from the mounting port for cleaning. The above structure is convenient for cleaning impurities in the filter screen to prevent blockage and can be reused.

[0014] Furthermore, a gripper is provided at the upper end of the buckle-mounting cover.

[0015] Note: When you need to remove the snap-on mounting cover from the mounting opening, use the gripper to increase the convenience of operation.

[0016] The working principle of this utility model:

[0017] First, the base plate is fixed on the side of the oil-soluble corrosion inhibitor production equipment, and the feeding barrel is located just above the feed port of the production equipment. Then, the raw materials for preparing the oil-soluble corrosion inhibitor are added into the filter assembly through the feeding funnel to filter out impurities, and then the raw materials fall into each weighing barrel. At this time, the limit hanging plate on the upper end of each weighing barrel will press down the corresponding gravity sensor, and the weight of the raw materials in the corresponding weighing barrel will be detected by the gravity sensor. The batch weighing of the raw materials is completed simultaneously through each weighing barrel. Finally, the corresponding number of discharge solenoid valves are opened as needed to allow the weighed raw materials in each weighing barrel to fall into the oil-soluble corrosion inhibitor production equipment through the corresponding discharge port.

[0018] Beneficial effects of the utility model:

[0019] When in use, the integrated weighing and feeding equipment for the production of oil-soluble corrosion inhibitors can automatically adjust the entire device to the upper end of the external production equipment. At the same time, the filter screen is driven by a motor to rotate and screen, so that the oil-soluble corrosion inhibitor raw materials can be removed. When solid impurities need to be cleaned, only the snap-on mounting cover needs to be taken out. The structure is simple and the operation is convenient. The raw materials after impurities are weighed in batches through several weighing barrels located at the lower end of the filter screen, which greatly improves the work efficiency. The bottom end of each weighing barrel is connected to a discharge port through a solenoid valve. According to the weight requirement of the prepared raw materials, the corresponding number of discharge solenoid valves can be opened, so that the weighed raw materials in each weighing barrel fall into the oil-soluble corrosion inhibitor production equipment through the corresponding discharge port, thereby realizing automatic quantitative feeding into the external production equipment. The integrated weighing and feeding equipment of the utility model has the advantages of simple structure, high production efficiency and automatic weighing and feeding, and is suitable for large-scale promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall external structure of the utility model;

[0021] Figure 2 The utility model Figure 1 A in the enlarged view;

[0022] Figure 3 It is a partial schematic diagram of the filter screen assembly of the utility model.

[0023] Among them, 1-rotating mounting column, 10-mounting base plate, 100-mounting recess, 101-first rotating gear disc, 102-second rotating gear disc, 103-first rotating motor, 104-negative pressure suction cup, 11-mounting sleeve, 2-main cylinder, 20-feeding funnel, 21-filter screen assembly, 22-second mounting port, 23-annular seat, 230-annular groove, 24-filter screen plate, 240-sliding block, 25-snap-on mounting cover, 250-gripper, 26-second rotating motor, 27-rotating vertical rod, 3-weighing assembly, 30-weighing mounting disc, 31-first mounting port, 32-weighing barrel, 320-limit hanging plate, 33-gravity sensor, 4-feeding barrel, 40-discharging port, 400-discharging solenoid valve. DETAILED DESCRIPTION

[0024] Example 1

[0025] like Figure 1 , 2 As shown, a weighing and feeding integrated equipment for the production of oil-soluble corrosion inhibitors comprises a rotating mounting column 1 with a mounting base plate 10 at the bottom and a mounting sleeve 11 on the outer wall, a main cylinder 2 connected to the outer wall of the mounting sleeve 11 and with a feeding funnel 20 on the side wall, a weighing assembly 3 arranged in the main cylinder 2, and a feeding cylinder 4 arranged at the bottom end of the main cylinder 2; a filter screen assembly 21 is arranged inside the main cylinder 2 and at the lower end of the feeding funnel 20;

[0026] The weighing assembly 3 includes a weighing mounting plate 30 arranged in the main cylinder 2 and located at the lower end of the filter screen plate 24, 8 first mounting ports 31 arranged on the weighing mounting plate 30, a weighing barrel 32 arranged at each first mounting port 31 and provided with a limit hanging plate 320 at the upper end, and a gravity sensor 33 arranged at the outer edge of each first mounting port 31 and located at the lower end of the weighing barrel 32; a discharge port 40 is provided in the feeding barrel 4, which corresponds one-to-one to the weighing barrel 32 and is connected through a discharge solenoid valve 400.

[0027] The mounting base plate 10 is provided with a mounting recess 100, in which a first rotating gear disc 101 connected to the rotating mounting column 1 at the center is provided, a second rotating gear disc 102 is meshed with the outer wall of the first rotating gear disc 101, and a first rotating motor 103 is connected at the center of the second rotating gear disc 102 via a connecting shaft;

[0028] Four negative pressure suction cups 104 are evenly arranged at the bottom end of the installation base plate 10;

[0029] like Figure 3As shown, the upper end of the main cylinder 2 is provided with a second mounting opening 22, and the filter assembly 21 includes an annular seat 23 disposed in the main cylinder 2 and provided with an annular groove 230 at the upper end, a filter plate 24 slidably connected to the annular groove 230 through a sliding block 240, a buckled mounting cover 25 buckled to the upper end of the second mounting opening 22, a second rotary motor 26 disposed at the bottom end of the buckled mounting cover 25, and a rotary vertical rod 27 connected to the second rotary motor 26 at one end and connected to the center of the filter plate 24 at the other end;

[0030] A gripper 250 is provided at the upper end of the buckle mounting cover 25;

[0031] Among them, the gravity sensor 33, the discharge solenoid valve 400, the first rotating motor 103, the negative pressure suction cup 104, and the second rotating motor 26 all adopt existing technologies.

[0032] Example 2

[0033] This embodiment discloses a weighing and feeding method for the production of an oil-soluble corrosion inhibitor, and an integrated weighing and feeding device for the production of an oil-soluble corrosion inhibitor based on Embodiment 1, comprising the following steps:

[0034] First, the first rotating motor 103 is started, and the second rotating gear disc 102 is driven to rotate by the first rotating motor 103, and the first rotating gear disc 101 meshing with the second rotating gear disc 102 also rotates synchronously, and the rotating mounting column 1 installed on the upper end of the first rotating gear disc 101 drives the main cylinder 2 to rotate to the upper end of the external production equipment;

[0035] Secondly, after the raw materials for preparing the oil-soluble corrosion inhibitor are added into the filter screen 24 through the feeding funnel 20, the second rotating motor 26 is started, and the rotating vertical rod 27 is driven to rotate by the second rotating motor 26, and the filter screen 24 connected thereto will also rotate synchronously, and at the same time, the sliding block 240 slides synchronously in the annular groove 230, so as to perform rotational filtration on the raw materials for preparing the quasi-oil-soluble corrosion inhibitor in the filter screen 24. Under the action of centrifugal force, solid impurities remain in the filter screen 24, and the raw materials fall into each weighing barrel 32. At this time, the limit hanging plate 320 at the upper end of each weighing barrel 32 will press down the corresponding gravity sensor 33, and the weight of the raw materials in the corresponding weighing barrel 32 is detected by the gravity sensor 33, and the batch weighing of the raw materials is completed simultaneously by each weighing barrel 32;

[0036] Next, when the solid impurities on the filter screen plate 24 need to be cleaned, the buckle mounting cover 25 is removed from the second mounting opening 22, and the filter screen plate 24 is taken out from the second mounting opening 22 for cleaning;

[0037] Finally, a corresponding number of discharge solenoid valves 400 are opened as needed, so that the weighed raw materials in each weighing barrel 32 fall into the production equipment of the oil-soluble corrosion inhibitor through the corresponding discharge port 40 .

Claims

1. An integrated weighing and feeding equipment for the production of oil-soluble corrosion inhibitors, characterized in that: The invention comprises a rotating mounting column (1) with a mounting base plate (10) at the bottom end and a mounting sleeve (11) on the outer wall, a main cylinder (2) connected to the outer wall of the mounting sleeve (11) and with a feeding funnel (20) on the side wall, a weighing assembly (3) arranged in the main cylinder (2), and a feeding cylinder (4) arranged at the bottom end of the main cylinder (2); a filter screen assembly (21) is arranged inside the main cylinder (2) and at the lower end of the feeding funnel (20); The weighing assembly (3) comprises a weighing mounting plate (30) arranged in the main cylinder (2) and located at the lower end of the filter assembly (21), a plurality of first mounting ports (31) arranged on the weighing mounting plate (30), a weighing cylinder (32) arranged at each of the first mounting ports (31) and provided with a limit hanging plate (320) at the upper end, and a gravity sensor (33) arranged at the outer edge of each first mounting port (31) and located at the lower end of the weighing cylinder (32); a discharge port (40) corresponding to the weighing cylinder (32) and connected via a discharge solenoid valve (400) is arranged in the feeding cylinder (4).

2. The integrated weighing and feeding equipment for producing oil-soluble corrosion inhibitor according to claim 1 is characterized in that: The mounting base plate (10) is provided with a mounting recess (100), and a first rotating gear disc (101) is provided in the mounting recess (100) and is connected to the rotating mounting column (1) at its center. A second rotating gear disc (102) is meshed with an outer wall of the first rotating gear disc (101), and a first rotating motor (103) is connected to the center of the second rotating gear disc (102) via a connecting shaft.

3. The integrated weighing and feeding equipment for producing oil-soluble corrosion inhibitor according to claim 1 is characterized in that: A plurality of negative pressure suction cups (104) are evenly arranged at the bottom end of the installation base plate (10).

4. The integrated weighing and feeding equipment for producing oil-soluble corrosion inhibitor according to claim 1 is characterized in that: The upper end of the main cylinder (2) is provided with a second mounting opening (22), and the filter assembly (21) comprises an annular seat (23) arranged in the main cylinder (2) and provided with an annular groove (230) at the upper end, a filter plate (24) slidably connected to the annular groove (230) via a sliding block (240), a snap-fit ​​mounting cover (25) snap-fitted to the upper end of the second mounting opening (22), a second rotating motor (26) arranged at the bottom end of the snap-fit ​​mounting cover (25), and a rotating vertical rod (27) one end of which is connected to the second rotating motor (26) and the other end of which is connected to the center of the filter plate (24).

5. The integrated weighing and feeding equipment for producing oil-soluble corrosion inhibitor according to claim 4 is characterized in that: A gripper (250) is provided at the upper end of the buckle-mounting cover (25).

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