Raw material proportioning and mixing tank

Abstract

The utility model discloses a raw material proportioning and mixing tank, and belongs to the technical field of raw material mixing. The device mainly comprises a tank body, and a tank cover is arranged on the tank body; the mixing assembly is provided with a rotating shaft suitable for rotating; the spraying assembly comprises a mounting frame and a rotating rod, and a second belt set is arranged between the rotating rod and a rotating shaft; the round rod is fixedly sleeved with two sets of connecting plates, and a cross rod is jointly installed between the two sets of connecting plates; the atomizing nozzle is detachably mounted on the round rod, and a water inlet pipe is arranged on the atomizing nozzle; and the placing pipe is inserted into the tank body. According to the raw material proportioning and mixing tank, through the arrangement of the spraying assembly, when water is added for dilution, water is dispersed into mist and sprayed out in a swinging mode, so that the contact area between water flow and raw materials is increased, mixing is more uniform, and the effect that the contact area between the water flow and the raw materials is increased when water is added is achieved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of raw material mixing, in particular to a raw material proportioning and mixing tank. BACKGROUND

[0002] The topcoat, also known as the final paint or top layer coating, is the final coating in the painting process, and its main function is to improve the decorative, protective and durability of the object surface. It can give the coating rich color, gloss and texture, and improve the overall aesthetic appearance.

[0003] In the production process of the topcoat, it needs to be proportioned and mixed with other raw materials to ensure that the required topcoat is obtained.

[0004] For example, the patent with the publication number CN213556643U specifically discloses a proportioning and mixing device for paint raw materials. The device introduces the material into the mixing box through the inlet pipe, then pumps water into the mixing box through the water pump and discharges it through the output pipe. The motor is started to drive the stirring rod to stir and mix the material in the mixing box, and finally the material is discharged through the discharge pipe.

[0005] However, in the above-mentioned patent, when the water pump pumps water into the mixing box, the position of the output pipe in the mixing box is fixed, so that the jet direction of the water flow is fixed, which leads to limited contact area with the raw materials and relatively poor mixing effect.

[0006] Therefore, it is necessary to provide a raw material proportioning and mixing tank to solve the above problems.

[0007] It should be noted that the above information disclosed in this background section is only used to understand the background technology of the present application, and therefore, it can contain information that does not constitute prior art. SUMMARY

[0008] Based on the above problems existing in the prior art, the present application solves the problem of providing a raw material proportioning and mixing tank to increase the contact area between the water flow and the raw materials when water is added.

[0009] The technical scheme adopted by the application to solve the technical problems is: a raw material proportioning mixing tank, comprising a tank body, a tank cover is arranged on the tank body; a feeding assembly is arranged on the tank cover; a mixing assembly is arranged on the tank cover, the mixing assembly has a rotating shaft adapted to rotate; a spraying assembly is arranged on the tank cover, the spraying assembly comprises: a mounting frame is mounted on the bottom of the tank cover; a rotating rod is rotatably mounted on the mounting frame and the tank cover, a second belt set is arranged between the rotating rod and the rotating shaft; a disc is mounted on one end of the rotating rod close to the mounting frame; a round rod is rotatably mounted on the mounting frame, two groups of connecting plates are fixedly arranged on the round rod, and a cross rod is jointly arranged between the two groups of connecting plates; a sleeve has a straight rod part and a sleeve part, the sleeve part is slidably arranged on the cross rod, the straight rod part is arranged at one end of the disc away from the center, and the straight rod part is rotatably connected with the sleeve part; an atomizing nozzle is detachably mounted on the round rod, and a water inlet pipe is arranged on the atomizing nozzle; a placing pipe is inserted into the tank body.

[0010] Further, an air flow auxiliary part is arranged on the tank cover, the air flow auxiliary part comprises an air inlet pipe arranged through the tank cover, and an air outlet pipe is arranged on the tank body.

[0011] Further, the feeding assembly comprises two groups of feeding pipes arranged on the tank cover, one end of each of the two groups of feeding pipes is exposed from the bottom of the tank cover, and the other end of each of the two groups of feeding pipes is respectively provided with a first temporary storage tank and a second temporary storage tank.

[0012] Further, an inlet pipe is arranged on the tank cover, one end of the inlet pipe is exposed from the bottom of the tank cover, and a discharge opening is arranged at the bottom of the tank body.

[0013] Further, the mixing assembly comprises a fixing frame fixedly mounted on the tank cover, a shell seat is fixedly mounted on the fixing frame, a servo motor is fixedly mounted on the top of the shell seat, and a first belt set is arranged at the output end of the servo motor.

[0014] Further, one end of the first belt set is connected with the rotating shaft, and stirring blades are arranged on the rotating shaft.

[0015] The raw material proportioning mixing tank provided by the application has the beneficial effects that: through the arrangement of the spraying assembly, when water is added for dilution, the water is dispersed into mist and sprayed while swinging, so that the contact area of the water flow and the raw material is increased, the mixing is more uniform, and the effect of increasing the contact area of the water flow and the raw material when water is added is achieved.

[0016] In addition to the purposes, features and advantages described above, the application has other purposes, features and advantages. The application will be further described below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0017] The drawings accompanying the specification are used to provide further understanding of the application, and the illustrative embodiments thereof, together with explanations of the application, do not constitute undue limitations on the application. In the drawings:

[0018] Figure 1 It is a whole schematic diagram of a raw material proportioning mixing tank in the application;

[0019] Figure 2 It is Figure 1 An enlarged schematic diagram of A in the figure;

[0020] Figure 3 It is Figure 1 Another perspective schematic diagram of the mixing assembly in the figure;

[0021] Figure 4 It is Figure 3 A partial schematic diagram of the whole in the figure;

[0022] In the figure, various reference signs:

[0023] 1, tank body; 101, tank cover;

[0024] 2, mixing assembly; 21, servo motor; 22, shell seat; 23, fixed frame; 24, rotating shaft; 25, stirring blade;

[0025] 3, feeding assembly; 31, first temporary storage tank; 32, second temporary storage tank; 33, feeding pipe; 34, feeding pipe;

[0026] 4, spraying assembly; 41, second belt group; 42, rotating rod; 43, mounting frame; 44, disc; 45, connecting plate; 46, water inlet pipe; 47, atomizing nozzle; 48, round rod; 49, sleeve; 410, cross rod; 411, placing pipe; 412, exhaust pipe; 413, air inlet pipe. DETAILED DESCRIPTION

[0027] It should be noted that the embodiments in the application and the features in the embodiments can be combined with each other without conflict. The application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0028] In order to enable persons skilled in the art to better understand the application scheme, the technical solutions in the embodiments of the application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the application. Obviously, the described embodiments are only a part of the embodiments of the application, not all the embodiments. Based on the embodiments in the application, all other embodiments obtained by persons skilled in the art without creative labor should belong to the protection scope of the application.

[0029] As Figures 1-2As shown, the raw material ratio mixing tank provided by the present application comprises a tank body 1, a tank cover 101 for closing the tank body 1, and a feeding assembly 3 arranged on the tank cover 101 and used for feeding raw materials to be mixed;

[0030] With reference to the drawings Figure 2 continuously, the feeding assembly 3 comprises two groups of feeding pipes 33 arranged on the tank cover 101, one end of each of the two groups of feeding pipes 33 is exposed to the bottom of the tank cover 101, and a first temporary storage tank 31 and a second temporary storage tank 32 are arranged at the other end of each of the two groups of feeding pipes 33, so as to store additives required in the mixing process, and it should be noted that the feeding pipe 33 is controlled by an electromagnetic valve (not shown in the figure) to control the opening and closing of the pipeline, so as to control the amount of additives fed into the tank body 1;

[0031] Meanwhile, an inlet pipe 34 is arranged on the tank cover 101, one end of the inlet pipe 34 is exposed to the bottom of the tank cover 101, so as to feed raw materials into the tank body 1 through the inlet pipe 34, and a discharge port (not shown in the figure) is arranged at the bottom of the tank body 1, so as to discharge the mixed materials through the discharge port;

[0032] Meanwhile, a mixing assembly 2 is arranged on the tank cover 101, and the mixing assembly 2 is used for stirring the materials fed into the tank body 1 to fully mix them;

[0033] As shown in the figure Figure 2 , the mixing assembly 2 comprises a fixed frame 23 fixedly installed on the tank cover 101, a shell seat 22 fixedly installed on the fixed frame 23, a servo motor 21 fixedly installed on the top of the shell seat 22, a first belt group arranged at the output end of the servo motor 21, and the first belt group is rotatably installed in the shell seat 22, so as to drive the first belt group to rotate under the driving of the servo motor 21, and it should be noted that the first belt group is a prior art, and the specific structure and principle are not described in detail here, such as the patent with the authorization announcement number CN203082138U;

[0034] As shown in the figure Figure 3 , a rotating shaft 24 is fixedly arranged at one end of the first belt group, so as to drive the rotating shaft 24 to rotate when the first belt rotates, a stirring blade 25 is arranged on the rotating shaft 24, the stirring blade 25 is rectangular, the side edge of the stirring blade 25 is in contact with the inner wall of the tank body 1, so as to drive the stirring blade 25 to stir the materials when the rotating shaft 24 rotates, and the raw materials on the inner wall of the tank body 1 are scraped off through the side edge, so as to further improve the mixing effect;

[0035] As shown in the figure Figures 3-4 , a spraying assembly 4 is arranged on the tank cover 101, and the spraying assembly 4 is used for adding clean water to dilute the raw materials in the tank body 1;

[0036] The spraying assembly 4 comprises a mounting frame 43 fixedly installed at the bottom of the tank cover 101, and a rotating rod 42 rotatably installed inside the mounting frame 43, and the rotating rod 42 penetrates through the tank cover 101, and a second belt set 41 is arranged between the end of the rotating rod 42 away from the mounting frame 43 and the rotating shaft 24, and the second belt set 41 has the same structure and principle as the first belt set, and the specific structure and principle are not described in detail here, so that the rotating shaft 24 rotates at the same time, and the rotating rod 42 is driven to rotate through the second belt set 41;

[0037] Continuing to refer to Figure 4 Meanwhile, a disc 44 is fixedly installed at the end of the rotating rod 42 close to the mounting frame 43, so that the disc 44 is driven to rotate at the same time when the rotating rod 42 rotates, and a circular rod 48 is rotatably installed on the mounting frame 43, and a connecting plate 45 is fixedly sleeved on both ends of the circular rod 48, and a cross rod 410 is fixedly arranged on the two connecting plates 45, and a sleeve 49 is arranged at a position away from the center of the disc 44, and it should be noted that the sleeve 49 has a straight rod part, and the straight rod part penetrates through the disc 44, so that the straight rod part moves up and down on the disc 44, and a sleeve part is rotatably installed at the end of the straight rod part away from the disc 44, and the sleeve part penetrates through the cross rod 410, so that the sleeve part slides along the axis of the cross rod 410;

[0038] When the disc 44 rotates, the sleeve 49 is driven to rotate at the same time, and at this time the sleeve 49 drives the circular rod 48 to rotate along its axis through the cross rod 410 and the connecting plate 45, so that the cross rod 410 approaches or moves away from the center of the disc 44, so that the circular rod 48 reciprocatingly rotates, and when the cross rod 410 approaches or moves away from the center of the disc 44, the sleeve 49 can only move from one end of the cross rod 410 to the other end because the cross rod 410 is fixedly connected to the connecting plate 45 and the circular rod 48, and when the cross rod 410 approaches or moves away from the center of the disc 44, the distance between the cross rod 410 and the disc 44 changes, so that the distance between the sleeve 49 and the disc 44 also changes, so that the sleeve 49 reciprocatingly moves up and down on the disc 44, and because the straight rod part and the sleeve part of the sleeve 49 are rotatably installed, the movement of the sleeve part will not be affected when the position of the straight rod part changes;

[0039] Meanwhile, an atomizing nozzle 47 is detachably installed on the circular rod 48, and the atomizing nozzle 47 is used to disperse the water flow into tiny droplets, and these droplets have a larger surface area, so they can contact and mix with the raw materials faster, and at the same time, the atomizing nozzle 47 is driven to rotate when the circular rod 48 reciprocatingly rotates, so as to ensure that the atomized droplets are uniformly distributed in the mixing tank, avoiding the problem of uneven mixing in some areas;

[0040] At the same time, the water inlet pipe 46 is arranged on the atomizing nozzle 47, one end of the water inlet pipe 46 is connected with the output end of the external water pump through a hose, and the input end of the water pump is connected with the external water tank, so that the water pump pumps the water in the water tank into the water inlet pipe 46 and then into the atomizing nozzle 47 for dispersion and spraying, and a placing pipe 411 is inserted on the tank body 1, which is suitable for the inlet and outlet of the hose;

[0041] As shown in the drawings, the gas flow auxiliary part is arranged on the tank cover 101, which is used to introduce nitrogen into the tank body 1 to accelerate the contact between the atomized water droplets and the raw materials; Figures 1-2

[0042] The gas flow auxiliary part includes an air inlet pipe 413 arranged through the tank cover 101, which is connected with an external fan, so as to introduce nitrogen into the tank body 1 to form gas flow disturbance, so that the atomized water droplets can be quickly diffused into the whole tank body 1. It should be noted that nitrogen is an inert gas and does not participate in chemical reactions, so it can effectively prevent the topcoat raw materials from being oxidized by oxygen in the air during the mixing process, which helps to maintain the chemical stability and quality of the topcoat raw materials, thereby improving the quality and performance of the final product;

[0043] At the same time, the exhaust pipe 412 is arranged on the tank body 1 to exhaust the excess gas in the tank body 1, so as to avoid excessive pressure in the tank body 1, and a filter screen (not shown in the figure) is arranged in the exhaust pipe 412 to prevent the internal raw materials from being discharged out of the tank body 1 along with the gas.

[0044] The above only describes the preferred embodiments of the present application and does not limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.​

Claims

1. A raw material proportioning mixing tank, characterized by: Include: The tank body (1), the tank cover (101) is arranged on the tank body (1); The feeding assembly (3) is arranged on the tank cover (101); The mixing assembly (2) is arranged on the tank cover (101), the mixing assembly (2) has a rotating shaft (24) suitable for rotating; The spraying assembly (4) is arranged on the tank cover (101), the spraying assembly (4) comprises: The mounting bracket (43) is mounted on the bottom of the tank cover (101); The rotating rod (42) is rotatably mounted on the mounting bracket (43) and the tank cover (101), and the rotating rod (42) and the rotating shaft (24) are provided with a second belt group (41); The disc (44) is mounted on one end of the rotating rod (42) close to the mounting bracket (43); The round rod (48) is rotatably mounted on the mounting bracket (43), and two groups of connecting plates (45) are fixedly sleeved on the round rod (48), and a cross rod (410) is jointly mounted between the two groups of connecting plates (45); The sleeve (49) has a straight rod part and a sleeve part, the sleeve part is slidably sleeved on the cross rod (410), the straight rod part is arranged at one end of the disc (44) away from the center, and the straight rod part is rotatably connected with the sleeve part; The atomizing nozzle (47) is detachably mounted on the round rod (48), and the atomizing nozzle (47) is provided with a water inlet pipe (46); The placing pipe (411) is inserted into the tank body (1).

2. The raw material proportioning mixing tank according to claim 1, characterized in that: The tank cover (101) is provided with an air flow auxiliary part, which comprises an air inlet pipe (413) penetrating through the tank cover (101), and the tank body (1) is provided with an air outlet pipe (412).

3. The raw material proportioning mixing tank according to claim 1, characterized in that: The feeding assembly (3) comprises two groups of feeding pipes (33) arranged on the tank cover (101), one end of the two groups of feeding pipes (33) is exposed from the bottom of the tank cover (101), and the other end of the two groups of feeding pipes (33) is respectively provided with a first temporary storage tank (31) and a second temporary storage tank (32).

4. The raw material proportioning mixing tank according to claim 1, characterized in that: The tank cover (101) is provided with an inlet pipe (34), one end of the inlet pipe (34) is exposed from the bottom of the tank cover (101), and the bottom of the tank body (1) is provided with a discharge port.

5. The raw material proportioning mixing tank according to claim 1, characterized in that: The mixing assembly (2) comprises a fixed frame (23) fixedly installed on the tank cover (101), the fixed frame (23) is fixedly installed with a shell seat (22), the top of the shell seat (22) is fixedly installed with a servo motor (21), and the output end of the servo motor (21) is provided with a first belt group.

6. The raw material proportioning mixing tank according to claim 5, characterized in that: One end of the first belt group is connected with the rotating shaft (24), and the rotating shaft (24) is provided with stirring blades (25).

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