Liquid preparation device

Abstract

The utility model discloses a liquid preparation device which comprises a shell, a storage hopper is arranged at the upper end of the shell, and a liquid inlet pipe is further arranged at the top of the shell; a material leakage box is fixed in the top wall of the shell, a material storage box is arranged in the material leakage box in a sliding mode, and the material storage box slides back and forth in the material leakage box through a driving device; when the material storage box slides to the inner end of the material leakage box, an upper opening of the material storage box directly faces a discharge port in the lower end of the material storage hopper, and material taking is completed; and when the material storage box slides to the outer end of the material leakage box, the powder in the material storage box falls into the shell, and quantitative feeding of the powder is completed. According to the utility model, automatic quantitative powder filling and automatic cutting fluid preparation can be realized; and residues adhering to the inner wall of the shell can be automatically cleaned, and manual cleaning is not needed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a liquid preparation device belongs to liquid preparation technical field. BACKGROUND

[0002] Cutting fluid is a kind of industrial liquid used in metal cutting and grinding process to cool and lubricate tool and workpiece, cutting fluid is formed by a plurality of super strong functional additives by scientific compound, it has good cooling performance, lubricating performance, antirust performance, oil removal cleaning function, anticorrosion function, easy dilution characteristics. Overcome the traditional soap base emulsion summer easy stink, winter difficult dilution, poor antirust effect, no adverse effect on lathe paint, suitable for cutting and grinding of ferrous metals, it is the most leading grinding product. Cutting fluid is better than saponification oil in all indexes, it has good cooling, cleaning, antirust and other characteristics, and has the characteristics of non-toxic, odorless, no erosion to human body, no corrosion to equipment, no pollution to environment.

[0003] In the production process of cutting fluid, a certain amount of powdered additive is added to the solution for mixing and preparation to meet various performance of cutting fluid, and a liquid preparation tank is needed in the mixing and preparation process, the liquid preparation tank includes a liquid preparation tank body, a stirring paddle is arranged in the liquid preparation tank body, the stirring paddle includes a vertical stirring shaft and stirring blades fixed on the stirring shaft, when the liquid preparation tank is running, the stirring shaft is driven to rotate by a motor, the stirring blades are driven to rotate by the stirring shaft, the solution in the liquid preparation tank body is stirred to realize the mixing effect.

[0004] The prior art has some deficiencies in the liquid preparation process, which are shown in the following aspects:

[0005] Firstly, during solid-liquid mixing, the powder needs to be weighed manually or mechanically, and automatic quantitative powder injection cannot be realized.

[0006] Secondly, during the liquid preparation process, some mixed liquid adheres to the inner wall of the liquid preparation tank body, and manual cleaning is time-consuming and laborious, and if cleaning is not timely, residues will solidify and deteriorate on the inner wall of the tank body.

[0007] From the above, it can be seen that the prior art has obvious inconvenience and defects in actual use, so it is necessary to improve. CONTENT OF THE UTILITY MODEL

[0008] The utility model provides a kind of liquid preparation device to the deficiency in the background art, can realize automatic quantitative powder injection, automatically prepare cutting fluid;It can also automatically clean the residues adhered to the inner wall of shell, without manual cleaning.

[0009] To solve the above technical problems, the utility model adopts the following technical solutions:

[0010] The application discloses a liquid preparation device, which comprises a shell, a storage hopper arranged at the upper end of the shell, and a liquid inlet pipe arranged at the top of the shell.

[0011] The inside of the top wall of the shell is fixed with a leakage box, and a storage box is slidably arranged in the leakage box.

[0012] When the storage box slides to the inner end of the leakage box, the upper opening of the storage box is opposite to the discharge port at the lower end of the storage hopper, and the material taking is completed.

[0013] Further, an outwardly extending material blocking plate is arranged at the opening of the upper end of the storage box.

[0014] Further, a leakage plate is hingedly arranged at the bottom of the storage box.

[0015] Further, the bottom of the outer end of the leakage box is provided with a leakage port.

[0016] Further, the upper side of the inner end of the leakage box is provided with a clearance for the sliding of the material blocking plate.

[0017] Further, the driving device comprises a sliding frame, the sliding frame is slidably arranged on a sliding rail, the sliding frame comprises an upper cross beam and a lower cross beam, the opposite inner sides of the upper cross beam and the lower cross beam are respectively fixed with straight racks, and an incomplete gear is rotatably arranged in the sliding frame.

[0018] Further, a main shaft is rotatably arranged in the middle of the shell, the main shaft is driven by a driving motor, a plurality of stirring arms are uniformly arranged on the main shaft, and a paddle is arranged at the end of the stirring arm.

[0019] Further, the inner end of the paddle is hingedly arranged on the stirring arm, and the hinge point is located on the inner side of the outer end of the stirring arm.

[0020] Further, a bottom scraper is arranged in the shell, the bottom scraper is fixed on the main shaft through a connecting rod, and the bottom scraper rotates with the main shaft.

[0021] Further, a liquid level sensor is arranged at the upper position in the shell.

[0022] Compared with the prior art, the application has the following advantages:

[0023] 1. The storage box slides left and right, and each time the storage box slides, the storage box can add a certain volume of powder, and the automatic quantitative addition of powder is realized by controlling the number of left and right sliding times of the storage box.

[0024] 2. When the stirring arm rotates forward, the stirring arm stirs the mixed liquid together with the paddle, and when the stirring arm rotates reversely, the paddle is tightly attached to the stirring arm under the action of the resistance of the mixed liquid, and the residual residue adhered to the inner wall of the shell is scraped clean, without manual cleaning, and the automatic cleaning of the inner wall of the shell is realized by controlling the reverse rotation of the main shaft.

[0025] The utility model will be described in detail below in combination with the drawings and examples. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is the structure diagram of the utility model;

[0027] Figure 2 is the structure diagram of the stirring arm and the paddle in the utility model;

[0028] Figure 3 is the structure diagram of the leakage box in the utility model;

[0029] Figure 4 is the structure diagram of the storage box in the utility model.

[0030] In the drawings,

[0031] 1 - shell, 2 - storage hopper, 3 - leakage box, 301 - leakage port, 302 - roller, 4 - storage box, 401 - baffle, 402 - leakage plate, 5 - sliding frame, 6 - incomplete gear, 7 - sliding rail, 8 - driving motor, 9 - stirring arm, 10 - paddle, 11 - main shaft, 12 - bottom scraper, 13 - liquid level sensor, 14 - liquid inlet pipe, 15 - liquid outlet pipe. DETAILED DESCRIPTION

[0032] In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific implementation mode of the utility model will be described in combination with the drawings.

[0033] As Figures 1-4 shown, the utility model provides a liquid preparation device, including shell 1, the upper end of shell 1 is equipped with storage hopper 2, for storing powder, the top of shell 1 is also equipped with liquid inlet pipe 14, to add liquid mixed liquid to shell 1.

[0034] The inside of the top wall of the shell 1 is fixed with a leakage box 3, and a storage box 4 is slidably arranged in the leakage box 3. The storage box 4 is driven to slide in the leakage box 3 by a driving device. When the storage box 4 slides to the inner end of the leakage box 3, the upper opening of the storage box 4 is opposite to the discharge port at the lower end of the storage hopper 2, and the material taking is completed. When the storage box 4 slides to the outer end of the leakage box 3, the powder in the storage box 4 falls into the inside of the shell 1, and the quantitative feeding of the powder is completed.

[0035] An outwardly extending material blocking plate 401 is arranged at the opening of the upper end of the storage box 4. When the storage box 4 slides to the outer end of the leakage box 3, the material blocking plate 401 blocks the discharge port at the lower end of the storage hopper 2, so as to prevent leakage.

[0036] A leakage plate 402 is hingedly connected to the bottom of the storage box 4. When the storage box 4 slides to the outer end of the leakage box 3, the leakage plate 402 is opened by gravity to realize the discharging.

[0037] The bottom of the outer end of the leakage box 3 is provided with a leakage port 301. When the storage box 4 slides to the inner end of the leakage box 3, the bottom wall of the leakage box 3 supports the leakage plate 402, so that the storage box 4 can store the material. When the storage box 4 slides to the leakage port 301 at the outer end of the leakage box 3, the leakage plate 402 is opened to discharge the material because the bottom wall of the leakage box 3 cannot support the leakage plate 402.

[0038] The upper side of the inner end of the leakage box 3 is provided with a clearance for the sliding of the material blocking plate 401, and a roller 302 is arranged on the clearance, so that the material blocking plate 401 can smoothly slide.

[0039] The driving device for driving the storage box 4 includes a sliding frame 5 which is slidably arranged on a sliding rail 7. The sliding frame 5 includes upper and lower cross beams, and straight racks are respectively fixed to the inner sides of the upper and lower cross beams. An incomplete gear 6 is rotatably arranged in the sliding frame 5. The rotation of the incomplete gear 6 makes the incomplete gear 6 alternately engage with the straight racks on the upper and lower sides to drive the sliding frame 5 to slide on the sliding rail 7. The sliding frame 5 is connected with the storage box 4 through a sliding rod, and the sliding frame 5 drives the storage box 4 to slide leftward and rightward.

[0040] A main shaft 11 is rotatably arranged in the middle of the shell 1, and the main shaft 11 is driven by a driving motor 8. A plurality of stirring arms 9 are uniformly fixed to the main shaft 11, and a paddle 10 is arranged at the end of each stirring arm 9. The main shaft 11 drives the paddle 10 to rotate through the stirring arms 9, so as to stir and mix the powder and the mixed liquid.

[0041] Further, the inner end of the paddle 10 is hingedly connected to the stirring arm 9, and the hinge point is located on the inner side of the outer end of the stirring arm 9. When the stirring arm 9 rotates in the forward direction, the stirring arm 9 and the paddle 10 stir the mixed liquid together. Figure 2When the stirring arm 9 rotates reversely, the stirring arm 9 and the stirring paddle 10 stir the mixed liquid together, and the stirring paddle 10 scrapes the residue adhered to the inner wall of the shell 1 clean under the resistance of the mixed liquid, so that the residue is cleaned automatically without manual cleaning.

[0042] The bottom of the shell 1 is provided with a bottom scraper 12 fixed on the main shaft 11 through a connecting rod, and the bottom scraper 12 rotates with the main shaft 11 to scrape the residue deposited on the bottom wall of the shell 1, and the mixed cutting fluid is discharged from the liquid discharge pipe 15 at the bottom of the shell 1.

[0043] The specific working principle of the utility model is as follows:

[0044] When the liquid is mixed, the shell 1 is filled with the mixed liquid through the liquid inlet pipe 14, and the liquid level sensor 13 is arranged at the upper position in the shell 1, when the mixed liquid reaches the liquid level sensor 13, the liquid level sensor 13 sends an electric signal to the controller, and the controller controls to stop adding liquid, at the same time, the storage box 4 slides left and right, and the storage box 4 can add a certain volume of powder each time it slides, and the automatic quantitative addition of powder is realized by controlling the sliding times of the storage box 4.

[0045] When the stirring arm 9 rotates reversely, the stirring arm 9 and the stirring paddle 10 stir the mixed liquid together, and the stirring paddle 10 scrapes the residue adhered to the inner wall of the shell 1 clean under the resistance of the mixed liquid, so that the residue is cleaned automatically without manual cleaning through the reverse rotation of the main shaft 11.

[0046] The above is the example of the best embodiment of the utility model, and the parts not described in detail are the common knowledge of those skilled in the art. The protection scope of the utility model is subject to the content of the claims, and any equivalent transformation based on the technical inspiration of the utility model is also within the protection scope of the utility model.

Claims

1. A liquid preparation device, characterized in that: Including shell (1), the upper end of shell (1) is equipped with storage hopper (2), the top of shell (1) is also equipped with liquid inlet pipe (14); The inside of the top wall of the shell (1) is fixed with a leakage box (3), and a storage box (4) is slidably arranged in the leakage box (3); the storage box (4) is driven to slide back and forth in the leakage box (3) by a driving device. When the storage box (4) slides to the inner end of the leakage box (3), the upper opening of the storage box (4) is opposite to the discharge port at the lower end of the storage hopper (2), and the material taking is completed; when the storage box (4) slides to the outer end of the leakage box (3), the powder in the storage box (4) falls into the inside of the shell (1), and the quantitative feeding of the powder is completed.

2. The liquid preparation device according to claim 1, wherein: An opening at the upper end of the storage box (4) extends outward and is provided with a material blocking plate (401); when the storage box (4) slides to the outer end of the leakage box (3), the material blocking plate (401) blocks the discharge port at the lower end of the storage hopper (2) to prevent leakage.

3. The liquid preparation device according to claim 2, wherein: The bottom of the storage box (4) is hingedly connected with a leakage plate (402); when the storage box (4) slides to the outer end of the leakage box (3), the leakage plate (402) is opened by gravity to realize the unloading.

4. The liquid preparation device according to claim 3, wherein: The bottom of the outer end of the leakage box (3) is provided with a leakage port (301).

5. The liquid preparation device according to claim 3, wherein: The upper side of the inner end of the leakage box (3) is provided with a clearance for the sliding of the material blocking plate (401), and a roller (302) is installed on the clearance to enable the material blocking plate (401) to smoothly slide.

6. The liquid preparation device according to claim 1, wherein: The driving device comprises a sliding frame (5) slidably installed on a sliding rail (7); the sliding frame (5) comprises upper and lower cross beams, and the opposite inner sides of the upper and lower cross beams are respectively fixed with straight racks; an incomplete gear (6) is rotatably installed in the sliding frame (5); the rotation of the incomplete gear (6) enables the incomplete gear (6) to alternately engage with the upper and lower straight racks.

7. The liquid preparation device according to claim 1, wherein: A main shaft (11) is rotatably installed in the middle of the shell (1) and is driven by a driving motor (8); a plurality of stirring arms (9) are uniformly fixed on the main shaft (11); and a paddle (10) is installed at the end of each stirring arm (9).

8. The liquid preparation device according to claim 7, wherein: The inner end of the paddle (10) is hingedly connected to the stirring arm (9), and the hinge point is located inside the outer end of the stirring arm (9).

9. The liquid preparation device according to claim 7, wherein: A bottom scraper (12) is arranged in the bottom of the shell (1) and is fixed on the main shaft (11) by a connecting rod; the bottom scraper (12) rotates with the main shaft (11).

10. The liquid preparation device according to claim 1, wherein: A liquid level sensor (13) is arranged at an upper position in the inside of the shell (1).

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