Chemical liquid stirring tank with splash-proof feeding mechanism

Abstract

The utility model provides a chemical liquid stirring tank with a splash-proof feeding mechanism, which is characterized in that a tank body is of a vertical cylindrical structure, a feeding hole for receiving chemical liquid is formed in one side of the top of the tank body, and a cavity in the tank is used as a stirring chamber; the chemical liquid in the stirring chamber is stirred by the stirring assembly, and a space is reserved between a stirring rod on the uppermost layer of the stirring assembly and the top end of the stirring chamber and serves as a feeding area; in the feeding area, the flow guide plate is attached to the inner circumferential wall of the tank body and is spirally coiled, the higher end of the flow guide plate extends to the position under the bottom end of the feeding port, the other side of the plate body is provided with a vertical baffle in the through length direction, and the baffle, the inner circumferential wall of the tank body and the flow guide plate jointly form a spiral flow guide channel; in the feeding area, a cleaning assembly is arranged in the area defined by the flow guide channel and can be used for cleaning the flow guide plate. According to the utility model, the production situation that chemical liquid is easy to splash outwards when being added into the stirring tank can be effectively improved, and the problems of potential safety hazards and raw material waste caused by the production situation are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of chemical industry more specifically, a kind of chemical liquid stirring tank with splash-proof mechanism of feeding. BACKGROUND

[0002] Chemical liquid needs to use stirring tank in the process of production and processing, when it is added into stirring tank, it will splash outward, cause raw material waste, and there is security risk.The prior art improves the present situation by using the lifting bucket with splash-proof structure.For example, patent CN202321525321.4, by establishing feed inlet on the side of bucket body, feed inlet is connected with splash-proof feeding mechanism through inclined feed pipe, meanwhile, cover plate is rotatably connected on the top of bucket body, two sets of buffer plates are arranged to buffer material, so as to avoid material splashing.But when buffer plate is pressed spring mechanism by material, the reaction of spring mechanism will make buffer plate vibrate in up-down direction, which will hit material upward, and thus intensify the splashing of material on buffer plate, and affect the use effect of device.Therefore, the splashing condition of chemical liquid when it is added into stirring tank still needs to be improved. SUMMARY

[0003] To solve the above technical problems, the utility model provides a kind of chemical liquid stirring tank with splash-proof mechanism of feeding, which can effectively improve the production status that chemical liquid is easy to splash outward when it is added into stirring tank, and avoid the security risk and raw material waste caused thereby.

[0004] To achieve the above purpose, the utility model adopts the following technical scheme:

[0005] A kind of chemical liquid stirring tank with splash-proof mechanism of feeding, its structural characteristics are:

[0006] Including tank body, stirring assembly, deflector, cleaning assembly;

[0007] The tank body is vertically cylindrical structure, the top side is provided with the feed inlet for receiving chemical liquid, the lower end is provided with the discharge port, and the cavity in the tank is used as the stirring chamber.The chemical liquid in the stirring chamber is stirred by the stirring shaft of the stirring assembly, in the stirring assembly, the stirring shaft is driven by motor to rotate around the central axis, is centrally arranged in the stirring chamber, is vertically arranged and has stirring rods, and the stirring rods are arranged on the stirring shaft in layers from top to bottom, the uppermost stirring rod is spaced from the top end of the stirring chamber to form a feeding area.

[0008] In the feeding area, the guide plate is arranged in a spiral shape along the inner wall of the tank body, the higher end extends to the bottom of the feeding port, and the lower end is spaced from the uppermost stirring rod in the vertical direction, a vertical baffle is arranged on the other side of the plate body, the highest end of the baffle is connected to the outer edge of the bottom of the feeding port, and the baffle, the inner wall of the tank body and the guide plate form a spiral guide channel, the guide channel receives the chemical liquid from the feeding port at the higher end and discharges the chemical liquid into the stirring chamber through the lower end.

[0009] In the feeding area, the guide channel is arranged in the area surrounded by the guide channel, and the cleaning assembly is spaced from the guide channel in the radial direction of the tank body.

[0010] The structure of the utility model also has the following characteristics:

[0011] The guide plate is divided into two regions along the length direction of the plate, including a solid plate segment connected to the feeding port, and a liquid leakage plate segment other than the solid plate segment, a plurality of through holes are arranged on the liquid leakage plate segment and spaced along the length direction of the plate, and each row of through holes is spaced along the full width of the plate width.

[0012] In the cleaning assembly, the driving device includes a pair of electric push rods and a movable sleeve, the movable sleeve is located in the area surrounded by the cleaning pipe and is fixedly connected with the cleaning pipe, the top end is connected with the execution end of the pair of electric push rods, and the cleaning pipe is vertically displaceable driven by the pair of electric push rods.

[0013] In the cleaning assembly, the liquid inlet pipe penetrates through the top of the tank body and is exposed above the tank body, the end of the exposed pipe segment is connected with the pipeline conveying the external water source, a limiting ring is arranged on the upper end of the exposed pipe segment, a spring is sleeved on the part below the limiting ring of the exposed pipe segment, the spring is connected between the end of the exposed pipe and the top of the tank body, and the spring is in a natural state initially.

[0014] The plurality of stirring rods of each layer on the stirring shaft are distributed equidistantly and spaced apart in the circumferential direction around the stirring shaft.

[0015] The motor is arranged outside the top of the tank body, and the motor output shaft is coaxially connected with the top of the stirring shaft exposed outside the tank body.

[0016] The feeding port is outwardly convex from the top of the tank body, and the feeding port has a vertical through columnar cavity structure, a guide ring is arranged on the inner wall of the feeding port, and the feeding port has a through cavity with a large upper part and a small lower part.

[0017] Compared with the prior art, the utility model has the beneficial effects of:

[0018] The utility model discloses a flow guide plate and a cleaning assembly are configured for the tank body, on the one hand, the condition that the chemical liquid is added to the tank can be effectively improved and is easy to splash outward, a spiral spiral is arranged in the feeding area between the uppermost stirring rod of the stirring shaft and the top end of the stirring chamber, and the flow guide channel is connected with the feeding port, the flow guide channel is used to receive the chemical liquid from the feeding port, the chemical liquid is spirally guided downward, and the flow potential is slowed down, so that the splashproof effect is achieved, the flow guide ring is arranged at the feeding port, the flow guide ring is designed to be large at the top and small at the bottom, and the upward splash of the chemical liquid falling on the flow guide channel can be prevented to a certain extent, and the feeding splashproof effect is further enhanced, and on the other hand, the utility model has the cleaning effect of the flow guide plate, the external water source is sprayed to the feeding area through each water spray hole through the cleaning assembly, the flow guide plate in the feeding area is cleaned, the cleaning assembly can be vertically displaced, the cleanable range is expanded, and the cleaning of the flow guide plate can be more sufficient. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 It is the structural schematic diagram of the utility model;

[0020] Fig. 2 It is the internal structure schematic diagram of the utility model;

[0021] Fig. 3 It is the structural schematic diagram of flow guide plate and baffle;

[0022] Fig. 4 It is the internal structure schematic diagram of cleaning pipe.

[0023] In the drawing:

[0024] 11 tank body;12 feeding port;121 flow guide ring;13 discharge port;14 stirring chamber;15 feeding area;

[0025] 21 motor;22 stirring shaft;23 stirring rod;

[0026] 31 flow guide plate;311 solid plate segment;312 liquid leakage plate segment;313 through -hole;32 baffle;

[0027] 41 cleaning pipe;411 water spray hole;42 liquid inlet pipe;421 limit ring;422 spring;43 electric push rod;44 movable sleeve. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described in conjunction with the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0029] Please refer to Figs. 1 to 4 The chemical liquid stirring tank with the anti-splashing feeding mechanism of the embodiment comprises a tank body 11, a stirring assembly, a flow guide plate 31 and a cleaning assembly.

[0030] The tank body 11 is in a vertical cylindrical structure, one side of the top is provided with a feeding port 12 for receiving the chemical liquid, the lower end is provided with a discharge port 13, and the cavity in the tank is used as a stirring chamber 14. The chemical liquid in the stirring chamber 14 is stirred by the stirring shaft 22 of the stirring assembly. In the stirring assembly, the stirring shaft 22 is driven by the motor 21 to rotate around the central axis. The stirring shaft 22 is centrally arranged in the stirring chamber 14, is vertical, and is provided with a stirring rod 23. A plurality of stirring rods 23 are arranged in layers from top to bottom on the stirring shaft 22. The uppermost stirring rod 23 is spaced from the top end of the stirring chamber 14, and the space is used as a feeding area 15.

[0031] In the feeding area 15, the flow guide plate 31 is arranged in a spiral shape along the inner wall of the tank body 11. The higher end extends to the bottom of the feeding port 12, and the lower end is vertically spaced from the uppermost stirring rod 23. The other side of the plate body is provided with a vertical baffle 32 along the length. The highest end of the baffle 32 is connected to the outer edge of the bottom of the feeding port 12. The baffle 32, the inner wall of the tank body 11 and the flow guide plate 31 form a spiral flow guide channel. The flow guide channel receives the chemical liquid from the feeding port 12 at the higher end and discharges the chemical liquid into the stirring chamber 14 through the lower end.

[0032] In the feeding area 15, the cleaning assembly is arranged in the area surrounded by the flow guide channel. The cleaning assembly is radially spaced from the flow guide channel. In the cleaning assembly, the cleaning pipe 41 with a circular cavity structure is vertically displaceable in the feeding area 15 driven by a driving device. The cleaning pipe 41 is provided with a liquid inlet pipe 42. The liquid inlet pipe 42 receives an external water source. The inner cavity of the pipe is in communication with the liquid inlet pipe 42. The outer wall of the pipe body is densely provided with water spray holes 411.

[0033] In the specific implementation, the corresponding structure of the chemical liquid stirring tank also comprises:

[0034] The flow guide plate 31 is divided into two sections along the length of the plate, including a solid plate section 311 connected to the inlet 12, and a liquid leakage plate section 312 excluding the solid plate section 311, a plurality of through holes 313 are arranged on the liquid leakage plate section 312 along the length of the plate, and each row of through holes 313 is arranged along the full width of the plate.

[0035] In the cleaning assembly, the driving device includes a pair of electric push rods 43 and a movable sleeve 44, the movable sleeve 44 is located in the area surrounded by the cleaning pipe 41 and is fixedly connected to the cleaning pipe 41, the top end is connected to the execution end of the pair of electric push rods 43, and the cleaning pipe 41 is vertically displaceable driven by the pair of electric push rods 43, the pair of electric push rods 43 is installed on the top of the tank 11 and hoists the cleaning pipe 41 through the movable sleeve 44.

[0036] In the cleaning assembly, the liquid inlet pipe 42 penetrates through the top of the tank 11 and is exposed above the tank 11, the end of the exposed pipe section is used to connect with a pipeline conveying an external water source, the pipeline can be a hose, and the water source can be an external pumped pressure water source, a limiting ring 421 is arranged on the upper end of the exposed pipe section, a spring 422 is sleeved on the part of the exposed pipe section below the limiting ring 421, and the spring 422 is connected between the end of the exposed pipe and the top end of the tank 11 and is in a natural state initially.

[0037] The plurality of stirring rods 23 on each layer of the stirring shaft 22 are equally spaced and distributed in the circumferential direction around the stirring shaft 22. The top of the tank 11 is provided with a plurality of mounting holes corresponding to the pair of electric push rods 43, the liquid inlet pipe 42, the stirring shaft 22, etc.

[0038] The motor 21 is externally arranged on the top of the tank 11, and the output shaft of the motor 21 is coaxially connected with the top of the stirring shaft 22 exposed outside the tank 11.

[0039] The inlet 12 is upwardly convex from the top end of the tank 11 and has a vertical through columnar cavity structure, a limiting ring 121 is arranged on the upper end of the inner circumferential wall, and a splash-proof passage in the shape of a large upper and small lower inverted circular table is formed in the area of the limiting ring 121 in the inlet 12 through the limiting ring 121.

[0040] When put into application, the chemical liquid stirring tank with the splash-proof inlet mechanism having the above structure can have the following functions:

[0041] Firstly, when adding chemical liquid into the stirring tank, the splash-proof effect is achieved.

[0042] With the chemical liquid from the inlet 12, will be in turn through the splash-proof channel by the guide ring 121 around set, fall into the spiral-shaped guide channel formed by the baffle 32, the inner wall of the tank 11 and the guide plate 31 together; The setting of the guide channel is used for the drainage of the chemical liquid, so that it spirals down, slows down its flow, and avoids splashing; The splash-proof channel is large at the top and small at the bottom, and the purpose of setting it is to prevent the liquid from splashing upward to a certain extent when the chemical liquid falls into the guide channel from the inlet 12, and to enhance the splash-proof effect of the inlet;

[0043] In addition, the through hole 313 provided on the guide plate 31 can be used for the dripping of the chemical liquid, and the walking range of the chemical liquid in the tank 11 is increased, and the mixing effect is improved to a certain extent;

[0044] Secondly, the guide plate 31 in the inlet area 15 can be cleaned;

[0045] When the guide plate 31 needs to be cleaned, the external clean water is received through the liquid inlet pipe 42, input into the cleaning pipe 41, and then sprayed to the surrounding through the water spray hole 411 on the outer wall of the cleaning pipe 41 to flush the guide plate 31, and the cleaning range of the guide plate 31 is expanded through the vertical displacement of the cleaning pipe 41 and the liquid inlet pipe 42 driven by the pair of electric push rods 43 and the movable sleeve 44.

[0046] Because the spring 422 is arranged on the liquid inlet pipe 42, when the liquid inlet pipe 42 descends with the cleaning pipe 41, the spring 422 is deformed, and when the movable sleeve 44 is driven by the pair of electric push rods 43 to reset, the spring 422 can assist the liquid inlet pipe 42 to reset under the action of the elastic force of the spring 422, and because the spring 422 is sleeved, the liquid inlet pipe 42 can be prevented from being excessively bent during the up-and-down process, which affects the use effect.

[0047] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. A chemical liquid stirring tank with splash-proof feeding mechanism, characterized in that: it comprises a tank body, a stirring assembly, a flow guide plate and a cleaning assembly; the tank body is in a vertical cylindrical structure, one side of the top is provided with a feeding port for receiving chemical liquid, the lower end is provided with a discharge port, and the inner cavity of the tank is used as a stirring chamber; the chemical liquid in the stirring chamber is stirred by a stirring shaft of the stirring assembly; in the stirring assembly, the stirring shaft is driven by a motor to rotate around the central axis, is centrally arranged in the stirring chamber, is vertical, and is provided with stirring rods; a plurality of stirring rods are arranged on the stirring shaft in layers from top to bottom; the uppermost stirring rod is spaced from the top end of the stirring chamber to form a feeding area; in the feeding area, the flow guide plate is arranged in a spiral shape along the inner wall of the tank body; the higher end of the flow guide plate extends to the bottom of the feeding port; the lower end of the flow guide plate is spaced from the uppermost stirring rod in the vertical direction; a vertical baffle is arranged on the other side of the flow guide plate along the length; the highest end of the baffle is connected to the outer edge of the bottom of the feeding port; the baffle, the inner wall of the tank body and the flow guide plate jointly form a spiral flow guide channel; the higher end of the flow guide channel receives the chemical liquid from the feeding port, and the lower end of the flow guide channel discharges the chemical liquid into the stirring chamber; the cleaning assembly is arranged in the area surrounded by the flow guide channel in the feeding area; the cleaning assembly and the flow guide channel are spaced in the radial direction of the tank body; in the cleaning assembly, a cleaning pipe with a circular ring cavity structure is driven by a driving device to be vertically displaceable in the feeding area; the cleaning pipe is provided with a liquid inlet pipe; the liquid inlet pipe receives an external water source; the inner cavity of the pipe is in communication with the liquid inlet pipe; and the outer wall of the pipe body is densely provided with water spray holes. The flow guide plate is divided into two regions along the length direction of the plate, including a solid plate segment connected to the feeding port and a liquid leakage plate segment other than the solid plate segment; a plurality of through holes are arranged on the liquid leakage plate segment and spaced along the length direction of the plate; and each row of through holes is spaced along the full width of the plate width. In the cleaning assembly, the driving device comprises a pair of electric push rods and a movable sleeve; the movable sleeve is located in the area surrounded by the cleaning pipe, is fixedly connected with the cleaning pipe, and is connected at the top end with the execution end of the pair of electric push rods; the movable sleeve is vertically displaceable driven by the pair of electric push rods; the pair of electric push rods are installed on the top of the tank body; and the cleaning pipe is hoisted by the movable sleeve. In the cleaning assembly, the liquid inlet pipe penetrates through the top of the tank body and is exposed above the tank body; the end of the exposed pipe segment is used for connecting with a pipeline conveying an external water source; a limiting ring is arranged on the upper end of the exposed pipe segment; a spring is sleeved on the part of the exposed pipe segment below the limiting ring; the spring is connected between the end of the exposed pipe and the top of the tank body; and the spring is in a natural state initially. The plurality of stirring rods on each layer of the stirring shaft are equidistantly and spacedly distributed along the circumferential direction of the stirring shaft.

2. The chemical liquid agitator tank with a splash-proof filling mechanism according to claim 1, characterized in that: The motor is externally arranged on the top of the tank body; the output shaft of the motor is coaxially connected with the stirring shaft which is exposed on the top of the tank body outside the tank body.

3. The chemical liquid agitator tank with a splash-proof filling mechanism according to claim 1, characterized in that: The feeding port is outwardly convex from the top end of the tank body; the feeding port is in a vertical through columnar cavity structure; a flow guide ring is arranged on the inner wall of the feeding port; and a downwardly and outwardly tapering inverted circular table-shaped anti-splashing channel is formed in the area of the feeding port by the flow guide ring.

4. The chemical liquid mixing tank with splash-proof inlet according to claim 1, characterized in that: ​ 5. The chemical liquid mixing tank with splash-proof inlet according to claim 1, characterized in that: ​ 6. The chemical liquid agitator tank with a splash-proof filling mechanism according to claim 1, characterized in that: ​ 7. The chemical liquid agitator tank with a splash-proof filling mechanism according to claim 1, characterized in that: ​

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