Preparation process and preparation device of alkaline degreasing agent

Abstract

The invention belongs to the technical field of alkaline degreasing agent preparation, and particularly relates to an alkaline degreasing agent preparation technology and a preparation device, the preparation device comprises a mixing box, a supporting frame is arranged on the side face of the mixing box, and a driving motor is arranged at the bottom end of the mixing box; the end part of the output end of the driving motor penetrates into the mixing box, a rotating strip is arranged at the top end of the output end of the output motor, and a plurality of stirring barrels are arranged above the rotating strip; a connecting piece is arranged between the stirring barrel and the rotating strip; according to the preparation process and the preparation device of the alkaline degreasing agent, the stirring barrel is arranged, during stirring, raw materials in the material storage barrel gradually enter the stirring barrel and then are discharged through the through holes with different heights in the side face of the stirring barrel, and along with stirring, the raw materials are directly discharged at different liquid water liquid levels; the mixing efficiency of the raw materials in liquid water is accelerated; the raw material mixing and stirring efficiency is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of alkaline degreasing agent preparation, in particular to a preparation process and a preparation device of an alkaline degreasing agent. Background Art

[0002] Alkaline degreasing is the most commonly used process in electroplating pretreatment degreasing. Its main characteristics are that the degreasing agent is non-toxic, cheap, has a good degreasing effect, is easy to manage, and has simple equipment. It can be said that alkaline degreasing is both cheap and easy to manage, so it is widely used. When preparing the alkaline degreasing agent, the raw materials need to be mixed in a certain proportion, and a certain amount of water is added to stir evenly, and then dried and ground.

[0003] The existing Chinese patent with publication number CN220758792U discloses a stirring device for preparing a degreasing agent, including a device base, a bottom plate is provided at the lower end of the device base, self-locking universal wheels are installed at the four corners of the lower end of the bottom plate, a glass plate is provided in the middle of one side wall of the device base, a touch panel is fixed on the upper part of the side wall adjacent to the glass plate on the device base, and a device top cover is installed on the upper end of the device base. The beneficial effect is that: the above application uses the design of the first filter screen and the second filter screen to enable the device to filter the degreasing agent through the first filter screen and the second filter screen during use, thereby preventing the degreasing agent from containing impurities, thereby improving the use effect of the degreasing agent, and the design of the scraper enables the device to continuously clean the inner wall of the device through the scraper during use, thereby preventing the degreasing agent from adhering to the inner wall surface of the device, making the cleaning of the device more convenient and reducing the waste of raw materials; The above patent sets a first filter and a second filter to prevent impurities from being contained in the degreasing agent, thereby improving the quality of the degreasing agent. Through the design of the scraper, the device continuously cleans the inner wall of the device through the scraper during use, thereby preventing the degreasing agent from adhering to the inner wall surface of the device, making the cleaning of the device more convenient and reducing the waste of raw materials. However, in actual stirring and mixing operations, it takes a certain amount of time to stir a large amount of raw materials evenly, and the stirring efficiency can be further improved.

[0004] To this end, the present invention provides a preparation process and a preparation device for an alkaline degreasing agent. Summary of the invention

[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0006] The technical solution adopted by the present invention to solve the technical problem is as follows: the preparation device of an alkaline degreasing agent of the present invention comprises a mixing box, a support frame is arranged on the side of the mixing box, a driving motor is arranged at the bottom of the mixing box; the output end of the driving motor passes through the interior of the mixing box, and a rotating bar is arranged at the top of the output end of the output motor, and a plurality of stirring drums are arranged above the rotating bar; a connecting piece is arranged between the stirring drum and the rotating bar; A plurality of through holes are evenly arranged on the side of the mixing drum; a conduit is inserted at the top of the mixing drum, a ring-shaped pad is sleeved on the side of the conduit, a storage barrel is connected to the top of the conduit, and the storage barrel is used to store raw materials for preparing alkaline degreasing agent; a valve is arranged inside the conduit.

[0007] Preferably, the inner bottom wall of the storage barrel is provided with an inner concave plate; the top end of the inner concave plate is provided with a discharge hole connected to the conduit; the top surface of the inner concave plate is arranged as an inclined surface concave toward the center position.

[0008] Preferably, a cross bar is provided inside the material storage barrel, and a sliding sleeve is sleeved on the surface of the cross bar; a gravity block is provided at the bottom end of the sliding sleeve, and a return spring is provided between the gravity block and the inner wall of the material storage barrel.

[0009] Preferably, a fastening tube is provided at the bottom end of the annular gasket, and when the conduit is inserted into the interior of the mixing drum, the fastening tube is sleeved on the outside of the mixing drum.

[0010] Preferably, a discharge port is provided on the side of the mixing drum, a blocking block is inserted into the inside of the discharge port, a guide rod is installed on the side of the blocking block facing the mixing drum, the end of the guide rod away from the blocking block passes through the outside of the mixing drum and a receiving plate is provided at the end, and a connecting spring is provided between the receiving plate and the mixing drum.

[0011] Preferably, the connecting member includes a slider, which is fixed to the bottom end of the mixing drum, and a slide groove is provided on the top surface of the rotating bar, and the slider is slidably connected inside the slide groove; spring assemblies are provided on the sides of the slider located on both sides of the center of the rotating bar; the spring assembly is used to balance the centrifugal force of the slider.

[0012] Preferably, a bracket is provided at the top of the support frame, an output motor is provided at the top of the bracket, a connecting plate is provided at the bottom of the output end of the output motor, a plurality of nozzles are provided at the bottom of the connecting plate, and the plurality of nozzles correspond one-to-one to the plurality of storage barrels; a water injection assembly is provided on the side of the nozzle.

[0013] Preferably, the water injection assembly includes a water pump; the water pump is installed on the side of the connecting plate, the water pump output end is connected to the nozzle and is provided with a water injection pipe, the water pump input end is connected to a water filling pipe, the water filling pipe end away from the water pump is connected to a water tank, and the water tank is installed on the side of the connecting plate.

[0014] A preparation process of an alkaline degreasing agent comprises the following steps: S1. Inject the liquid water required for mixing into the mixing box; S2. Put other raw materials except liquid water into the storage barrel; S3, then start the driving motor, the driving motor drives the rotating bar to rotate, and the rotating bar drives the mixing drum to rotate synchronously in the mixing box through the connecting piece; S4, open the valve inside the catheter and start stirring; S5. When the stirring is completed, the alkaline degreasing agent in the mixing box is extracted, and then drying and grinding operations are performed.

[0015] Preferably, the size of the storage barrel is adjusted synchronously based on the content of raw materials to be stored.

[0016] The beneficial effects of the present invention are as follows: 1. The preparation process and preparation device of an alkaline degreasing agent described in the present invention, by setting a stirring drum, during stirring, the raw materials in the storage barrel gradually enter the stirring drum, and then are discharged through the through holes at different heights on the side of the stirring drum. As the stirring proceeds, the raw materials are directly discharged at different liquid water levels, thereby accelerating the mixing efficiency of the raw materials in the liquid water; improving the mixing and stirring efficiency of the raw materials.

[0017] 2. The preparation process and preparation device of an alkaline degreasing agent described in the present invention are provided with a nozzle; when in use, liquid water is injected into the nozzle through a water injection component, and then the nozzle sprays liquid water into a storage barrel, and the liquid water flushes the inside of the storage barrel to prevent raw materials from remaining in the storage barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described below in conjunction with the accompanying drawings.

[0019] Figure 1 is a stereogram of the present invention; Figure 2 It is a side schematic diagram of the mixing drum connection structure of the present invention; Figure 3 is a schematic diagram of the rotating bar connection structure of the present invention; Figure 4 is a schematic diagram of a mixing drum of the present invention; Figure 5 is a schematic diagram of the catheter connection structure of the present invention; Figure 6It is a schematic diagram of the crossbar connection structure of the present invention; Figure 7 It is a schematic diagram of the through holes on the mixing drum of the present invention; Figure 8 It is a schematic diagram of the guide rod connection structure of the present invention; Fig. 9 It is a schematic diagram of the connection structure of the connection plate of the present invention; Fig.10 is a schematic diagram of a water injection assembly of the present invention; Fig.11 is a schematic diagram of the inner concave plate of the present invention; Fig.12 It is a schematic diagram of the process flow of the present invention.

[0020] In the figure: 1. mixing box; 11. supporting frame; 2. rotating bar; 20. chute; 21. mixing drum; 211. discharge port; 212. blocking block; 213. guide rod; 214. receiving plate; 215. connecting spring; 22. conduit; 23. annular pad; 24. storage barrel; 241. cross bar; 242. sliding sleeve; 243. gravity block; 244. reset spring; 25. fastening cylinder; 26. concave plate; 3. sliding block; 4. bracket; 41. output motor; 42. connecting plate; 5. nozzle; 51. water injection pipe; 52. water pump; 53. water filling pipe; 54. water tank. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0022] like Figures 1 to 7 As shown, a preparation device of an alkaline degreasing agent according to an embodiment of the present invention comprises a mixing box 1, a support frame 11 is arranged on the side of the mixing box 1, a driving motor is arranged at the bottom of the mixing box 1; the output end of the driving motor passes through the interior of the mixing box 1, and a rotating bar 2 is arranged at the top of the output end of the output motor 41, and a plurality of stirring drums 21 are arranged above the rotating bar 2; a connecting piece is arranged between the stirring drum 21 and the rotating bar 2; A plurality of through holes are evenly provided on the side of the mixing drum 21; a conduit 22 is inserted at the top of the mixing drum 21, a ring-shaped pad 23 is sleeved on the side of the conduit 22, and a material storage barrel 24 is provided at the top of the conduit 22, and the material storage barrel 24 is used to store raw materials for preparing alkaline degreasing agent; a valve is provided inside the conduit 22; In actual stirring and mixing operations, it takes a certain amount of time to stir a large amount of raw materials evenly, and the stirring efficiency can be further improved. To solve the above problems, the embodiment of the present invention is provided with a stirring drum 21. When in use, the required liquid water is first injected into the mixing box 1; then other raw materials are placed in the storage barrel 24; then the driving motor is started, and the driving motor drives the rotating bar 2 to rotate, and the rotating bar 2 drives the stirring drum 21 to rotate synchronously in the mixing box 1 through the connecting piece; at the same time, the valve inside the conduit 22 is opened, and the raw materials in the storage barrel 24 flow into the stirring drum 21 through the conduit 22, and then are discharged through the through holes at different heights on the side of the stirring drum 21. As the stirring proceeds, the raw materials are directly discharged at different liquid water levels, thereby accelerating the mixing efficiency of the raw materials in the liquid water; in addition, compared with first adding liquid water to the mixing box 1 and then pouring other raw materials, the situation that the raw materials first float on the surface of the liquid water and then settle and disperse downward with stirring is avoided, that is, the raw materials are directly contacted and mixed with liquid water at different liquid levels, and the dispersion speed of the raw materials in the liquid water is increased; therefore, the mixing efficiency of the raw materials can be improved.

[0023] like Figures 1 to 11 As shown, the inner bottom wall of the storage barrel 24 is provided with an inner concave plate 26; the top of the inner concave plate 26 is provided with a discharge hole connected to the conduit 22; the top surface of the inner concave plate 26 is set as an inclined surface concave toward the center position; when the raw materials in the storage barrel 24 are discharged, the raw materials are piled on the top of the inner concave plate 26, and the top surface of the inner concave plate 26 is set as an inclined surface concave toward the center position; therefore, the raw materials will slide toward the center through the inclined surface of the top surface of the inner concave plate 26, and then enter the conduit 22, which is beneficial to the process of discharging materials from the storage barrel 24.

[0024] A cross bar 241 is provided inside the material storage barrel 24, and a sliding sleeve 242 is sleeved on the surface of the cross bar 241; a gravity block 243 is provided at the bottom end of the sliding sleeve 242, and a return spring 244 is provided between the gravity block 243 and the inner wall of the material storage barrel 24; during stirring, the driving motor is controlled to change speed and rotate, so that the centrifugal force exerted on the gravity block 243 in the material storage barrel 24 changes, and the return spring 244 cooperates with the gravity block 243 to drive the sliding sleeve 242 to slide back and forth on the surface of the cross bar 241. In this process, the gravity block 243 intermittently hits the inner wall of the material storage barrel 24, causing the material storage barrel 24 to vibrate, thereby preventing the raw materials from accumulating in the material storage barrel 24, and improving the smoothness of the material discharge from the material storage barrel 24 to the conduit 22.

[0025] A fastening cylinder 25 is provided at the bottom end of the annular pad 23. When the conduit 22 is inserted into the mixing drum 21, the fastening cylinder 25 is sleeved on the outside of the mixing drum 21; when the conduit 22 is inserted into the top of the mixing drum 21, the fastening cylinder 25 at the bottom end of the annular pad 23 is sleeved on the outside of the mixing drum 21; the connection between the conduit 22 and the mixing drum 21 is strengthened; and the stability of the storage barrel 24 during use is improved.

[0026] A discharge port 211 is provided on the side of the mixing drum 21, and a blocking block 212 is inserted into the discharge port 211. A guide rod 213 is installed on the side of the blocking block 212 facing the mixing drum 21. The end of the guide rod 213 away from the blocking block 212 passes through the outside of the mixing drum 21 and a receiving plate 214 is provided at the end. A connecting spring 215 is provided between the receiving plate 214 and the mixing drum 21; when the mixing is completed, the rotation speed of the rotating bar 2 is increased by driving the motor, so that the rotation speed of the mixing drum 21 is increased, and the centrifugal force on the blocking block 212 is further increased, so that the blocking block 212 compresses the connecting spring 215 through the guide rod 213 and the receiving plate 214, and the blocking block 212 is separated from the discharge port 211, so that the discharge port 211 is opened, and under the action of centrifugal force, the residual raw materials in the mixing drum 21 are thrown out, so that the cleaning of the raw materials in the mixing drum 21 is convenient.

[0027] The connecting part includes a slider 3, which is fixed to the bottom end of the mixing drum 21. A slide groove 20 is provided on the top surface of the rotating bar 2, and the slider 3 is slidably connected inside the slide groove 20; spring assemblies are provided on the sides of the slider 3 located on both sides of the center of the rotating bar 2; the spring assembly is used to balance the centrifugal force of the slider 3; during stirring, the driving motor is controlled to drive the rotating bar 2 to rotate at a variable speed, and the slider 3 and the spring assembly are coordinated to make the mixing drum 2 reciprocate in the slide groove 20, thereby causing the stirring position of the mixing drum 21 to change, and the position of the through hole on the mixing drum 21 to discharge the raw material changes; further improving the diffusion efficiency of the raw material in the mixing box 1; which is conducive to improving the stirring efficiency.

[0028] A bracket 4 is arranged at the top of the support frame 11, an output motor 41 is arranged at the top of the bracket 4, a connecting plate 42 is arranged at the bottom of the output end of the output motor 41, a plurality of nozzles 5 are arranged at the bottom of the connecting plate 42, and the plurality of nozzles 5 correspond one to one to the plurality of storage barrels 24; a water injection assembly is arranged on the side of the nozzle 5; when in use, liquid water is injected into the nozzle 5 through the water injection assembly, and then the nozzle 5 sprays liquid water into the storage barrel 24, and the liquid water flushes the inside of the storage barrel 24 to prevent raw materials from remaining in the storage barrel 24.

[0029] The water injection assembly includes a water pump 52; the water pump 52 is installed on the side of the connecting plate 42, the output end of the water pump 52 is connected to the nozzle 5 and is provided with a water injection pipe 51, the input end of the water pump 52 is connected to a water filling pipe 53, and the end of the water filling pipe 53 away from the water pump 52 is connected to a water tank 54, and the water tank 54 is installed on the side of the connecting plate 42; when in use, the output motor 41 drives the nozzle 5 to rotate synchronously through the connecting plate 42, and the connecting plate 42 rotates synchronously with the rotating bar 2; so that the nozzle 5 continues to spray liquid water to the storage barrel 24 below; ensure the flushing effect of the storage barrel 24; it should be pointed out that when the water pump 52 is started, the liquid water inside the water tank 54 is filled into the nozzle 5 through the water filling pipe 53 and the water injection pipe 51, and the water tank 54 is a part of the required liquid water, so after the liquid water flows into the mixing box 1, the liquid water content in the mixing box 1 is the required standard.

[0030] like Fig.12 As shown, a preparation process of an alkaline degreasing agent comprises the following steps: S1, injecting liquid water required for mixing into the mixing box 1; S2, putting other raw materials except liquid water into the storage barrel 24; S3, then start the driving motor, the driving motor drives the rotating bar 2 to rotate, and the rotating bar 2 drives the mixing drum 21 to rotate synchronously in the mixing box 1 through the connecting piece; S4, opening the valve inside the conduit 22, and starting stirring; S5. When the stirring is completed, the alkaline degreasing agent in the mixing box 1 is extracted, and then drying and grinding operations are performed.

[0031] During operation, the required liquid water is first injected into the mixing box 1; then other raw materials are placed in the storage barrel 24; then the driving motor is started, the driving motor drives the rotating bar 2 to rotate, and the rotating bar 2 drives the mixing drum 21 to rotate synchronously in the mixing box 1 through the connecting piece; at the same time, the valve inside the conduit 22 is opened, and the raw materials in the storage barrel 24 flow into the mixing drum 21 through the conduit 22, and then are discharged through the through holes at different heights on the side of the mixing drum 21. As the stirring proceeds, the raw materials are directly discharged at different liquid water levels, thereby accelerating the mixing efficiency of the raw materials in the liquid water and improving the mixing efficiency of the raw materials; when the raw materials in the storage barrel 24 are discharged, the raw materials are piled on the top of the inner concave plate 26 , and the top surface of the concave plate 26 is set to be an inclined surface concave toward the center position; therefore, the raw material will slide toward the center through the inclined surface of the top surface of the concave plate 26, and then enter the conduit 22, which is beneficial to the process of discharging the material from the storage barrel 24; during stirring, the driving motor is controlled to rotate at a variable speed, so that the centrifugal force exerted on the gravity block 243 in the storage barrel 24 changes, and the reset spring 244 is cooperated to make the gravity block 243 drive the sliding sleeve 242 to slide back and forth on the surface of the cross bar 241. In this process, the gravity block 243 intermittently hits the inner wall of the storage barrel 24, causing the storage barrel 24 to vibrate, thereby preventing the raw material from accumulating in the storage barrel 24, and improving the smoothness of the material discharge from the storage barrel 24 to the conduit 22.

[0032] When the guide tube 22 is inserted into the top of the mixing drum 21, the fastening tube 25 at the bottom end of the annular pad 23 is sleeved on the outside of the mixing drum 21, strengthening the connection between the guide tube 22 and the mixing drum 21, and improving the stability of the material storage barrel 24 during use; when the mixing is completed, the rotation speed of the rotating bar 2 is increased by the driving motor, so that the rotation speed of the mixing drum 21 is increased, and the centrifugal force on the blocking block 212 is further increased, so that the blocking block 212 is compressed by the guide rod 213 and the receiving plate 214 through the connecting spring 215, and the blocking block 212 is separated from the discharge port 211, so that the discharge port 211 is opened, and under the action of centrifugal force, the residual raw materials in the mixing drum 21 are thrown out, which is convenient for cleaning the raw materials in the mixing drum 21; when mixing, the driving motor is controlled to drive the rotating bar 2 to rotate at a variable speed, and the slider 3 and the spring assembly are cooperated to make the mixing drum 21 reciprocate in the slide 20, thereby causing the mixing drum 21 The stirring position is changed, and the position of the raw material discharge from the through hole on the mixing drum 21 is changed; the diffusion efficiency of the raw material in the mixing box 1 is further improved; it is beneficial to improve the stirring efficiency; when in use, liquid water is injected into the nozzle 5 through the water injection assembly, and then the nozzle 5 sprays liquid water into the storage barrel 24, and the liquid water flushes the inside of the storage barrel 24 to prevent the raw material from remaining in the storage barrel 24; when in use, the output motor 41 drives the nozzle 5 to rotate synchronously through the connecting plate 42, and the connecting plate 42 rotates synchronously with the rotating bar 2; so that the nozzle 5 continues to spray liquid water to the storage barrel 24 below; ensure the flushing effect of the storage barrel 24; it should be pointed out that when the water pump 52 is started, the liquid water inside the water tank 54 is filled into the nozzle 5 through the water filling pipe 53 and the water injection pipe 51, and the water tank 54 is a part of the required liquid water, so after the liquid water flows into the mixing box 1, the liquid water content in the mixing box 1 is the required standard.

[0033] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A preparation device for an alkaline degreasing agent, characterized in that: The invention comprises a mixing box (1), a support frame (11) is arranged on the side of the mixing box (1), and a driving motor is arranged at the bottom of the mixing box (1); the output end of the driving motor passes through the interior of the mixing box (1), and a rotating bar (2) is arranged at the top of the output end of the output motor (41), and a plurality of stirring drums (21) are arranged above the rotating bar (2); and a connecting piece is arranged between the stirring drum (21) and the rotating bar (2); A plurality of through holes are evenly provided on the side of the mixing drum (21); a conduit (22) is inserted at the top end of the mixing drum (21); a ring-shaped pad (23) is sleeved on the side of the conduit (22); a material storage barrel (24) is provided at the top end of the conduit (22); the material storage barrel (24) is used for storing raw materials for preparing an alkaline degreasing agent; a valve is provided inside the conduit (22).

2. The preparation device of an alkaline degreasing agent according to claim 1, characterized in that: The inner bottom wall of the material storage barrel (24) is provided with an inner concave plate (26); the top end of the inner concave plate (26) is provided with a discharge hole connected to the conduit (22); and the top surface of the inner concave plate (26) is arranged as an inclined surface concave inwardly toward the center.

3. The preparation device of an alkaline degreasing agent according to claim 1, characterized in that: A cross bar (241) is arranged inside the material storage barrel (24), and a sliding sleeve (242) is sleeved on the surface of the cross bar (241); a gravity block (243) is arranged at the bottom end of the sliding sleeve (242), and a return spring (244) is arranged between the gravity block (243) and the inner wall of the material storage barrel (24).

4. The preparation device of an alkaline degreasing agent according to claim 1, characterized in that: A fastening cylinder (25) is provided at the bottom end of the annular gasket (23); when the conduit (22) is inserted into the mixing cylinder (21), the fastening cylinder (25) is sleeved on the outside of the mixing cylinder (21).

5. The preparation device of an alkaline degreasing agent according to claim 1, characterized in that: A discharge port (211) is provided on the side of the mixing drum (21), a blocking block (212) is inserted into the discharge port (211), a guide rod (213) is installed on the side of the blocking block (212) facing the mixing drum (21), the end of the guide rod (213) away from the blocking block (212) passes through the outside of the mixing drum (21) and a receiving plate (214) is provided at the end, and a connecting spring (215) is provided between the receiving plate (214) and the mixing drum (21).

6. The preparation device of an alkaline degreasing agent according to claim 1, characterized in that: The connecting member comprises a slider (3), the slider (3) being fixedly connected to the bottom end of the mixing drum (21), the top surface of the rotating bar (2) being provided with a slide groove (20), the slider (3) being slidably connected inside the slide groove (20); spring assemblies are arranged on the side surfaces of the sliders (3) located on both sides of the center of the rotating bar (2); the spring assemblies are used to balance the centrifugal force of the slider (3).

7. The preparation device of an alkaline degreasing agent according to claim 1, characterized in that: A bracket (4) is arranged at the top of the support frame (11), an output motor (41) is arranged at the top of the bracket (4), a connecting plate (42) is arranged at the bottom of the output end of the output motor (41), a plurality of nozzles (5) are arranged at the bottom of the connecting plate (42), and the plurality of nozzles (5) correspond one-to-one to the plurality of material storage barrels (24); a water injection assembly is arranged on the side of the nozzle (5).

8. The preparation device of an alkaline degreasing agent according to claim 7, characterized in that: The water injection assembly comprises a water pump (52); the water pump (52) is mounted on the side of the connecting plate (42); the output end of the water pump (52) is connected to the nozzle (5) and is provided with a water injection pipe (51); the input end of the water pump (52) is connected to a water filling pipe (53); the end of the water filling pipe (53) away from the water pump (52) is connected to a water tank (54); and the water tank (54) is mounted on the side of the connecting plate (42).

9. A process for preparing an alkaline degreasing agent, the process using the device for preparing an alkaline degreasing agent as claimed in any one of claims 1 to 8, characterized in that: The following steps are involved: S1. Injecting liquid water required for mixing into the mixing box (1); S2, putting other raw materials except liquid water into the storage barrel (24); S3, then starting the driving motor, the driving motor drives the rotating bar (2) to rotate, and the rotating bar (2) drives the mixing drum (21) to rotate synchronously in the mixing box (1) through the connecting piece; S4, opening the valve inside the conduit (22) and starting stirring; S5. When the stirring is completed, the alkaline degreasing agent in the mixing box (1) is extracted, and then drying and grinding operations are performed.

10. The preparation process of an alkaline degreasing agent according to claim 9, characterized in that: The size of the material storage barrel (24) is adjusted synchronously based on the content of the raw material to be stored.

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