Mixing mechanism for preparing impregnant

Abstract

The utility model discloses an impregnant preparation mixing mechanism which comprises a stirring tank and a batching box, a batching pump is arranged on the batching box, a liquid pumping pipe of the batching pump extends into the batching box, a liquid outlet pipe of the batching pump extends into the stirring tank, a feeding port is formed in the top of the stirring tank, and a discharging port is formed in the bottom of the stirring tank. According to the utility model, the stirring tank, the batching box and the batching pump are arranged, the floating induction block and the proximity switches are arranged on the batching box, and the proximity switches are arranged at equal intervals, so that the quantity of an auxiliary agent pumped by the batching pump each time is the same, and the proportion of the pumped auxiliary agent is matched with that of an impregnant in the tank; when the auxiliary agent is conveyed into the stirring tank through the batching pump, the liquid level in the batching box is lowered, so that the induction block moves downwards to the proximity switch along with the lowering of the liquid level and triggers the proximity switch, and the distribution pump is shut down, so that the automatic feeding of the auxiliary agent can be realized, the workload is greatly saved, and great convenience is brought to production.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of impregnation equipment, especially to a kind of impregnant preparation mixing mechanism. BACKGROUND

[0002] Impregnant is a kind of material commonly used in micro-porous penetration sealing process, and impregnant is penetrated into micro-pores by natural penetration, vacuum extraction and pressurization, etc., and then the gap is filled, and the impregnant in the gap is fixed by natural cooling or heating method, to achieve the effect of sealing gap. When preparing impregnant, various auxiliary agents need to be added to the impregnant for mixing and stirring, so as to ensure the stability of the properties of the impregnant. At present, when mixing impregnant and various auxiliary agents, impregnant is usually added to the stirring tank, and then various auxiliary agents are added to the stirring tank according to the proportion, and stirring is carried out by the stirring device in the stirring tank. When adding auxiliary agent, the staff usually needs to weigh the corresponding weight of auxiliary agent, and then add the auxiliary agent to the stirring tank. The whole process is time-consuming and laborious, which brings great inconvenience to production. SUMMARY

[0003] The utility model aims at avoiding the shortcomings of prior art, and provides an impregnant preparation mixing mechanism, so as to effectively solve the shortcomings in the prior art.

[0004] To achieve the above-mentioned purpose, the utility model takes the technical scheme: an impregnant preparation mixing mechanism, comprising a stirring tank and a batching bin, a batching pump is arranged on the batching bin, a liquid suction pipe of the batching pump extends into the batching bin, a liquid outlet pipe of the batching pump extends into the stirring tank, a feeding port is arranged at the top of the stirring tank, and a discharging port is arranged at the bottom of the stirring tank.

[0005] A stirring assembly is arranged in the stirring tank.

[0006] A lifting rod is arranged in the batching bin, the lifting rod vertically penetrates the top cover of the batching bin, a floating block is arranged at one end of the lifting rod in the batching bin, a sensing block is arranged at the other end of the lifting rod outside the batching bin, a mounting vertical plate is arranged at the top of the batching bin corresponding to one side of the sensing block, a plurality of proximity switches are uniformly arranged on the mounting vertical plate in the vertical direction, the sensing end of the proximity switch is arranged towards one side of the sensing block, and the sensing block and the proximity switches are matched to control the batching pump to stop running.

[0007] Further, the stirring assembly comprises a driving shaft vertically arranged in the middle of the stirring tank, a plurality of driven shafts are arranged at positions around the driving shaft in the stirring tank, the driving shaft drives the driven shafts to rotate, and a plurality of stirring rods are arranged on the driving shaft and the driven shafts in the vertical direction.

[0008] Further, the upper part of the driving shaft is provided with a driving gear, and the upper part of the driven shaft is provided with a driven gear, and the driving gear and the driven gear are engaged with each other.

[0009] Further, the top of the stirring tank is provided with a driving motor, and the rotating shaft of the driving motor is connected with the driving shaft.

[0010] Further, the top of the stirring tank is provided with a bearing seat at the position corresponding to the driven shaft, and the upper end of the driven shaft is connected with the bearing seat.

[0011] Further, the top of the ingredient tank is provided with a mounting cylinder seat, and the lifting rod is inserted into the ingredient tank along the mounting cylinder seat.

[0012] Further, the discharge port is provided with a control valve.

[0013] Further, the bottom of the stirring tank is provided with a supporting leg.

[0014] The above technical scheme of the utility model has the following beneficial effects: the utility model discloses a stirring tank and an ingredient tank, which are communicated through an ingredient pump, and the ingredient tank is provided with a floating sensing block and a plurality of proximity switches that work with the matching sensing block, and the proximity switches are equidistantly arranged, so that the amount of auxiliary agent pumped by the ingredient pump is the same each time, and the proportion of the auxiliary agent pumped is matched with the impregnating agent in the tank, when the auxiliary agent is delivered into the stirring tank through the ingredient pump, the liquid level in the ingredient tank will drop, so the sensing block will also move downwards to the proximity switch and trigger the proximity switch, so that the delivery pump is stopped, thereby realizing the automatic feeding of the auxiliary agent, greatly saving the work amount and bringing great convenience to production. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a main view cross-sectional structure schematic view of the utility model embodiment;

[0016] Fig. 2 It is an ingredient tank cross-sectional structure schematic view of the utility model embodiment. DETAILED DESCRIPTION

[0017] In order to more clearly understand the above purpose, features and advantages of the utility model, the utility model is further described in detail below in combination with the drawings and specific embodiments, and it should be explained that the embodiments and features in the embodiments of the application can be combined with each other without conflict.

[0018] In the following description, many specific details are set forth in order to provide a thorough understanding of the utility model, however, the utility model can also be implemented in other ways different from the description herein, therefore, the protection scope of the utility model is not limited by the specific embodiments disclosed below.

[0019] As Figs. 1-2 shown in the preparation mixing mechanism of the impregnating agent, including stirring tank 1 and batching box 2, batching box 2 is provided with batching pump 3, the liquid suction pipe 4 of batching pump 3 extends into the batching box 2, the liquid outlet pipe 5 of batching pump 3 extends into the stirring tank 1, the top of stirring tank 1 is provided with feeding port 6, the impregnating liquid stock solution is added to the inside of stirring tank 1 through feeding port 6, the bottom of stirring tank 1 is provided with discharge port 7;

[0020] Stirring tank 1 is provided with stirring assembly;

[0021] Batching box 2 is provided with lifting rod 8, lifting rod 8 vertically penetrates the top cover of batching box 2, one end of lifting rod 8 located in the batching box 2 is provided with floating block 10, the other end of lifting rod 8 located outside the batching box 2 is provided with sensing block 9, the top of batching box 2 is provided with mounting vertical plate 11 on the side corresponding to sensing block 9, a plurality of proximity switches 12 are uniformly arranged on mounting vertical plate 11 in vertical direction, each proximity switch 12 is equidistantly arranged, sensing block 9 moves downward to the position of each proximity switch 12, which controls the batching pump 3 to stop working, the amount of auxiliary agent pumped by batching pump 3 each time is matched with the amount of impregnating agent stock solution in stirring tank 1, the sensing end of proximity switch 12 is arranged towards the side of sensing block 9, sensing block 9 cooperates with each proximity switch 12 to control the stop of batching pump 3.

[0022] Stirring assembly includes driving shaft 21 vertically arranged in the middle of stirring tank 1, a plurality of driven shafts 22 are arranged around driving shaft 21 in stirring tank 1, driving shaft 21 drives driven shaft 22 to rotate, a plurality of stirring rods 13 are arranged on driving shaft 21 and driven shaft 22 in vertical direction.

[0023] The upper part of driving shaft 21 is provided with driving gear 14, the upper part of driven shaft 22 is provided with driven gear 15, driving gear 14 and driven gear 15 mesh with each other.

[0024] The top of stirring tank 1 is provided with driving motor 16, the rotating shaft of driving motor 16 is connected with driving shaft 21.

[0025] Driving motor 16 drives driving shaft 21 to rotate, when driving shaft 21 rotates, driving gear 14 rotates together, and rotating driving gear 14 can drive driven gear 15 around to rotate, so as to realize the common mixing and stirring of driving shaft 21 and driven shaft 22, driving shaft 21 and multiple groups of driven shaft 22 simultaneously mix the impregnating agent in stirring tank 1, which can improve the mixing efficiency, so as to make the impregnating agent more uniform.

[0026] The top of the stirring tank 1 is provided with a bearing seat 17 at the position corresponding to the driven shaft 22, and the upper end of the driven shaft 22 is connected with the bearing seat 17.

[0027] The top of the ingredient box 2 is provided with a mounting cylinder seat 18, and the lifting rod 8 is inserted into the ingredient box 2 along the mounting cylinder seat 18.

[0028] The control valve 19 is arranged at the discharge port 7.

[0029] The bottom of the stirring tank 1 is provided with a supporting leg 20.

[0030] The working principle of the utility model is as follows: the raw solution of the impregnating agent is added through the feeding port 6 at the top of the stirring tank 1, then according to the type of the required auxiliary agent, the corresponding ingredient pump 3 on the ingredient box 2 is started, the ingredient pump 3 pumps the auxiliary agent in the ingredient box 2 into the stirring tank 1, along with the continuous lowering of the liquid level in the ingredient box 2, the floating block 10 also moves downward along with the lowering of the liquid level, and then the lifting rod 8 and the induction block 9 at the upper end of the lifting rod 8 move downward together, when the induction block 9 moves downward to contact the induction end of the uppermost proximity switch 12, the proximity switch 12 sends a signal to control the ingredient pump 3 to stop running, at this time, the ingredient pump 3 pumps the auxiliary agent with a weight matched with the impregnating agent raw material in the stirring tank 1, then the driving motor 16 controls the rotation of the driving shaft 21, and the rotation of the driving shaft 21 drives the rotation of each driven shaft 22, at this time, the stirring rod 13 on the driving shaft 21 and the driven shaft 22 stirs and mixes the raw solution of the impregnating agent and the auxiliary agent, finally, the control valve 19 is opened, so that the impregnating liquid after stirring and mixing is discharged, when the mixing and stirring work is carried out again, the raw solution of the impregnating agent can be added into the stirring tank 1 again, and the ingredient pump 3 is started again to pump the auxiliary agent into the stirring tank 1, at this time, along with the lowering of the liquid level in the ingredient box 2 again, the induction block 9 at the top end of the lifting rod 8 moves downward to the next proximity switch 12, at this time, the proximity switch 12 sends a signal to control the ingredient pump 2 to stop running again, so alternating, the automatic addition of the auxiliary agent can be realized, and the preparation efficiency of the impregnating agent is greatly improved.

[0031] The embodiments of the utility model are given for example and description, and are not exhaustive or limit the utility model to the disclosed forms. Many modifications and changes are obvious to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical application of the utility model, and enable those skilled in the art to understand the utility model to design various embodiments with various modifications suitable for specific purposes.

Claims

1. A mechanism for preparing an impregnation agent, characterized in that: The mixing tank and the ingredient tank are provided with an ingredient pump, the suction pipe of which extends into the ingredient tank, and the delivery pipe of which extends into the mixing tank, the top of the mixing tank is provided with a feeding port, and the bottom is provided with a discharging port; The mixing tank is provided with a stirring assembly; The ingredient tank is provided with a lifting rod, which vertically penetrates the top cover of the ingredient tank, one end of the lifting rod in the ingredient tank is provided with a floating block, and the other end of the lifting rod outside the ingredient tank is provided with a sensing block, the top of the ingredient tank is provided with a mounting vertical plate on the side corresponding to the sensing block, a plurality of proximity switches are uniformly arranged on the mounting vertical plate in the vertical direction, the sensing end of the proximity switch is arranged towards the sensing block side, and the sensing block cooperates with each proximity switch to control the shutdown of the ingredient pump.

2. The impregnation agent preparation mixing mechanism according to claim 1, characterized in that: The stirring assembly comprises a driving shaft vertically arranged in the middle of the mixing tank, a plurality of driven shafts are arranged around the driving shaft in the mixing tank, the driving shaft drives the rotation of the driven shafts, and a plurality of stirring rods are arranged on the driving shaft and the driven shafts in the vertical direction.

3. The impregnation agent preparation mixing mechanism according to claim 2, characterized in that: The upper part of the driving shaft is provided with a driving gear, the upper part of the driven shaft is provided with a driven gear, and the driving gear and the driven gear are meshed with each other.

4. The impregnation agent preparation mixing mechanism according to claim 3, characterized in that: The top of the mixing tank is provided with a driving motor, and the rotating shaft of the driving motor is connected with the driving shaft.

5. The impregnation agent preparation mixing mechanism according to claim 4, characterized in that: The top of the mixing tank is provided with a bearing seat corresponding to the driven shaft, and the upper end of the driven shaft is connected with the bearing seat.

6. The impregnation agent preparation mixing mechanism according to claim 1, wherein: The top of the ingredient tank is provided with a mounting cylinder seat, and the lifting rod is inserted into the ingredient tank through the mounting cylinder seat.

7. The impregnation agent preparation mixing mechanism according to claim 1, wherein: The discharging port is provided with a control valve.

8. The impregnation agent preparation mixing mechanism according to claim 1, wherein: The bottom of the mixing tank is provided with a supporting leg.

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