A feeding equipment for laundry liquid production

Abstract

The application discloses a feeding equipment for laundry liquid production, and proposes the following scheme, which comprises a stand column, a sliding bar connected to the stand column, a first water pump installed on the stand column, a discharge pipe and a suction pipe respectively installed on the output and input ends of the first water pump, a protection cylinder installed on the sliding bar, a plug rotatably connected to the bottom end of the protection cylinder, a water spraying hole and a drawing hole arranged on the plug, a first pulley and a second pulley connected to the sliding bar, and a third pulley rotatably connected to the stand column; the protection cylinder protects the drawing cylinder, avoids dust from adhering to the surface of the drawing cylinder, avoids the pollution of raw materials in the raw material barrel, water is sprayed out of the water spraying hole, thereby the drawing pipe is internally and externally washed, the residues of the previous raw materials are removed, thereby the cross contamination of the raw materials is avoided, the suction pipe is kept in a winding and stretching state through the cooperation of the first pulley and the third pulley, the folding of the suction pipe is effectively avoided, the service life of the suction pipe is prolonged, and the normal drawing of the raw materials is ensured.

Description

Technical Field

[0001] This invention relates to the field of laundry detergent production technology, and in particular to a feeding device for laundry detergent production. Background Technology

[0002] Laundry detergent is a common household cleaning product. Its active ingredients are anionic and nonionic surfactants. Compared with traditional detergents (laundry powder, soap, etc.), it has better solubility, better low-temperature washing performance, is convenient to use, easy to dosing, energy-saving and environmentally friendly, and does not produce dust. Moreover, the formula of laundry detergent uses water instead of a large number of inorganic salt fillers, its pH is close to neutral, the system has low alkalinity, and it is gentler on the skin and fabrics. Therefore, laundry detergent has become a new generation of popular detergent. However, there are still some problems with the existing laundry detergent feeding equipment.

[0003] 1. During the production of laundry detergent, it is necessary to extract raw materials from different raw material buckets. Dust easily adheres to the surface of the extraction cylinder, which can easily carry dust into the raw materials. When using the same extraction cylinder for extraction, it is necessary to clean it before extraction, which is cumbersome and troublesome. If it is not cleaned properly, it can easily cause cross-contamination of the raw materials.

[0004] 2. The raw materials are transported through the suction pipe. Generally, in order to facilitate the up and down movement of the extraction cylinder, the suction pipe is relatively flexible. When the suction pipe hangs down naturally, it will obstruct the extraction cylinder to a certain extent, and they are prone to collision and friction, which will affect the operation of the extraction cylinder. At the same time, the suction pipe is easy to bend, which will affect its service life.

[0005] 3. After the raw material extraction is completed, the extraction cylinder is raised. The residual raw material inside the suction pipe is prone to dripping from the bottom of the extraction cylinder to the ground under gravity, which has a certain impact on the production workshop environment. Summary of the Invention

[0006] The purpose of this invention is to overcome the shortcomings of the existing technology and to propose a feeding device for laundry detergent production that facilitates cleaning of the extraction cylinder, makes it easy to store the suction tube, and prevents residual liquid from dripping.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] A feeding device for laundry detergent production includes a column, a sliding strip connected to the column, and a feeding mechanism connected to the column. The feeding mechanism includes a first water pump, which is mounted on the column. The output and input ends of the first water pump are respectively equipped with a discharge pipe and a suction pipe. A suction cylinder is installed at the end of the suction pipe. A protective cylinder is installed on the sliding strip and is movably sleeved on the outside of the suction cylinder. A piston is installed at the top of the suction cylinder and is slidably connected to the inner wall of the protective cylinder. A drive assembly is connected between the protective cylinder and the suction cylinder.

[0009] A cleaning mechanism is connected to the protective cylinder. The cleaning mechanism includes a plug. The bottom end of the protective cylinder is rotatably connected to the plug. A pull rod is slidably connected to the protective cylinder. The bottom end of the pull rod is movably connected to the plug. The top end of the pull rod has an "n" shaped structure. One side of the top end of the pull rod extends into the interior of the protective cylinder. The top end of the plug is provided with a water spray hole. The side wall of the plug is provided with a pull-out hole. The column is equipped with a water spray assembly and a recovery assembly connected to the water spray hole and the pull-out hole.

[0010] Preferably, the drive assembly includes a mounting block, which is mounted on the protective cylinder. One end of the mounting block extends into the interior of the protective cylinder and is rotatably connected to a drive wheel. The outer edge of the drive wheel abuts against the outer wall of the extraction cylinder. A second gear is mounted on one end of the drive wheel. A second motor is mounted on the mounting block. A first gear is mounted on the output end of the second motor. The first gear and the second gear mesh.

[0011] Preferably, a base is installed inside the protective cylinder on the side opposite to the drive wheel, and a pair of abutment wheels are rotatably connected to the base, with the pair of abutment wheels and the drive wheel arranged in a triangle.

[0012] Preferably, the sliding bar is connected to a winding mechanism, the winding mechanism includes a first pulley, the top end of the sliding bar is rotatably connected to the first pulley, a slider is slidably connected to the sliding bar, a second pulley is rotatably connected to the slider, a second spring is installed between the slider and the sliding bar, a third pulley is rotatably connected to the column, and the suction tube is wound in an "S" shape and passes through the first pulley, the second pulley and the third pulley in sequence.

[0013] Preferably, the piston is connected to a blocking mechanism, the blocking mechanism includes a gate plate, the gate plate is slidably connected to the piston, the gate plate is located between the suction tube and the extraction tube, a fourth spring is installed between the gate plate and the piston, a wedge block is installed on the gate plate, and a top block for abutting against the wedge block is installed on the protective tube.

[0014] Preferably, the water spray assembly includes a water storage tank, the column is equipped with the water storage tank, a third water pump is installed on the water storage tank, a water delivery pipe is installed on the output end of the third water pump, and one end of the water delivery pipe is installed on a plug and communicates with the water spray hole.

[0015] Preferably, the recycling assembly includes a recycling bin, the column is equipped with the recycling bin, a second water pump is installed on the recycling bin, a recycling pipe is installed at the input end of the second water pump, and one end of the recycling pipe is installed on a plug and communicates with the extraction hole.

[0016] Preferably, one end of the pull rod that extends into the protective cylinder is slidably connected to a push rod, the bottom end of the push rod is used to abut against the piston, and a third spring is installed between the push rod and the pull rod.

[0017] Preferably, a discharge cylinder is installed at the bottom end of the discharge pipe, a limiting mechanism is connected to the column, the limiting mechanism includes a slot, multiple slots are provided on the column, a fixing block is slidably connected to the column, a pin is slidably connected to the fixing block, a first spring is installed between the pin and the column, one end of the pin extends into one of the slots, one end of the pin has a trapezoidal structure, a pressing block is slidably connected to the fixing block, one end of the pressing block abuts against the trapezoidal inclined surface of the pin, and the discharge cylinder is installed on the fixing block.

[0018] Preferably, the sliding bar is slidably connected to the column, the column is connected to an adjustment assembly, the adjustment assembly includes a lead screw, the lead screw is rotatably connected to the column, the sliding bar is threadedly connected to the lead screw, a first motor is installed on the column, and one end of the lead screw is installed on the output end of the first motor.

[0019] Compared with the prior art, the present invention provides a feeding device for laundry detergent production, which has the following features:

[0020] Beneficial effects:

[0021] 1. This laundry detergent production feeding equipment adjusts the discharge cylinder to a suitable height by pressing the pressing block, facilitating feeding into the receiving tank. During material removal, the second motor is controlled to slowly extend the extraction cylinder downwards into the protective cylinder, allowing the extraction cylinder to enter the raw material tank. The protective cylinder serves to protect the extraction cylinder from dust adhering to its surface and contaminating the raw materials inside the tank. The first water pump is started, and the raw materials inside the tank are extracted through the extraction cylinder, thus facilitating feeding.

[0022] 2. This laundry detergent production feeding equipment controls the upward movement of the extraction cylinder, causing the wedge block and top block to collide and push the gate to block the suction pipe and extraction cylinder. This prevents residual raw materials inside the suction pipe from flowing into the extraction cylinder and dripping to the ground under gravity when the first water pump stops working. When changing to a different raw material tank, the plug flips over to seal the bottom of the protective cylinder, and water sprays out from the spray hole to rinse the extraction pipe inside and out, removing the residue of the previous raw material. The cleaning waste liquid is transported to the inside of the recycling tank through the recycling pipe for easy disposal. This ensures that when the extraction cylinder extracts the next raw material, the residue of the previous raw material will not be carried into the inside of the next raw material tank, thus avoiding cross-contamination of raw materials.

[0023] 3. This laundry detergent production feeding equipment, through the cooperation of the first and third pulleys, allows the suction pipe to move upwards as the extraction cylinder moves upwards. At this time, under the pull of the second spring, the slider slides downwards, thereby driving the second pulley to move downwards. This allows the suction pipe extending from the protective cylinder to be quickly wrapped and stretched by the second pulley, preventing the suction pipe from drooping naturally and thus avoiding interference with the normal sliding of the extraction cylinder. At the same time, the suction pipe remains in a wrapped and stretched state, effectively preventing folding, extending the service life of the suction pipe, and ensuring the normal extraction of raw materials. Attached Figure Description

[0024] Figure 1 This is a perspective view of a feeding device for laundry detergent production proposed in this invention;

[0025] Figure 2 This is a view of the column connection structure of the present invention;

[0026] Figure 3 This is a view of the inhalation tube connection structure of the present invention;

[0027] Figure 4 This is a view of the first motor connection structure of the present invention;

[0028] Figure 5 This is a view of the protective cylinder connection structure of the present invention;

[0029] Figure 6 This is a view of the piston connection structure of the present invention;

[0030] Figure 7 This is a view of the mounting block connection structure of the present invention;

[0031] Figure 8 This is a view of the wedge-shaped block connection structure of the present invention;

[0032] Figure 9 This is a view of the top rod connection structure of the present invention;

[0033] Figure 10 This is a view of the plug connection structure of the present invention;

[0034] Figure 11 This is a view of the pin connection structure of the present invention.

[0035] In the diagram: 1. Column; 2. Feeding mechanism; 21. Adjusting component; 211. Sliding bar; 212. First motor; 213. Lead screw; 22. Protective cylinder; 23. Extraction cylinder; 24. Suction pipe; 25. First water pump; 26. Discharge cylinder; 27. Discharge pipe; 28. Drive component; 281. Mounting block; 282. Second motor; 283. Drive wheel; 284. Base; 285. Abutment wheel; 286. First gear; 287. Second gear; 29. ​​Piston; 3. Cleaning mechanism; 31. Plug; 32. Recycling component; 321. Second water pump; 322. 323. Recycling pipe; 33. Recycling bucket; 33. Water spray assembly; 331. Third water pump; 332. Water supply pipe; 333. Water storage tank; 34. Pull rod; 35. Water spray hole; 36. Pull-out hole; 4. Limiting mechanism; 41. Slot; 42. Fixing block; 43. Pin; 44. First spring; 45. Pressing block; 5. Winding mechanism; 51. First pulley; 52. Second pulley; 53. Third pulley; 54. Second spring; 55. Sliding block; 6. Top rod; 7. Third spring; 8. Blocking mechanism; 81. Top block; 82. Wedge block; 83. Gate plate; 84. Fourth spring. Detailed Implementation

[0036] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0037] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0038] Example 1:

[0039] Reference Figure 1 , Figure 2 , Figure 5 , Figure 6 , Figure 7 and Figure 11A feeding device for laundry detergent production includes a column 1, a sliding strip 211 connected to the column 1, and a feeding mechanism 2 connected to the column 1. The feeding mechanism 2 includes a first water pump 25. The first water pump 25 is installed on the column 1. The output and input ends of the first water pump 25 are respectively equipped with a discharge pipe 27 and a suction pipe 24. The end of the suction pipe 24 is equipped with a suction cylinder 23. A protective cylinder 22 is installed on the sliding strip 211. The protective cylinder 22 is movably sleeved on the outside of the suction cylinder 23. A piston 29 is installed at the top of the suction cylinder 23. The piston 29 is slidably connected to the inner wall of the protective cylinder 22. A drive assembly 28 is connected between the protective cylinder 22 and the suction cylinder 23, thereby protecting the suction cylinder 23 through the protective cylinder 22 and preventing dust from adhering to the outer wall of the suction cylinder 23.

[0040] In this invention, the drive assembly 28 includes a mounting block 281. The mounting block 281 is mounted on the protective cylinder 22. One end of the mounting block 281 extends into the interior of the protective cylinder 22 and is rotatably connected to a drive wheel 283. The outer edge of the drive wheel 283 abuts against the outer wall of the extraction cylinder 23. A second gear 287 is mounted on one end of the drive wheel 283. A second motor 282 is mounted on the mounting block 281. A first gear 286 is mounted on the output end of the second motor 282. The first gear 286 and the second gear 287 mesh, thereby facilitating the up-and-down movement of the extraction cylinder 23 through the operation of the second motor 282, thus facilitating the insertion of the extraction cylinder 23 into the interior of the raw material barrel.

[0041] In this invention, a base 284 is installed inside the protective cylinder 22 on the side opposite to the drive wheel 283. A pair of abutment wheels 285 are rotatably connected to the base 284. The pair of abutment wheels 285 and the drive wheel 283 are arranged in a triangle to ensure the stability of the extraction cylinder 23 when it moves up and down.

[0042] In this invention, a discharge cylinder 26 is installed at the bottom end of the discharge pipe 27. A limiting mechanism 4 is connected to the column 1. The limiting mechanism 4 includes a slot 41. The column 1 is provided with multiple slots 41. A fixing block 42 is slidably connected to the column 1. A pin 43 is slidably connected to the fixing block 42. A first spring 44 is installed between the pin 43 and the column 1. One end of the pin 43 extends into one of the slots 41. One end of the pin 43 has a trapezoidal structure. A pressing block 45 is slidably connected to the fixing block 42. One end of the pressing block 45 abuts against the trapezoidal inclined surface of the pin 43. The discharge cylinder 26 is installed on the fixing block 42, which facilitates the control of the height of the discharge cylinder 26 and the placement of the receiving bucket.

[0043] In this invention, a sliding bar 211 is slidably connected to a column 1, and an adjustment component 21 is connected to the column 1. The adjustment component 21 includes a lead screw 213, which is rotatably connected to the column 1. The sliding bar 211 is threadedly connected to the lead screw 213. A first motor 212 is installed on the column 1, and one end of the lead screw 213 is installed on the output end of the first motor 212, thereby facilitating the adjustment of the height of the sliding bar 211 to adapt to the height of the raw material barrel.

[0044] Example 2:

[0045] Based on Example 1, referring to Figure 4 , Figure 6 , Figure 8 , Figure 9 and Figure 10 A feeding device for laundry detergent production includes a protective cylinder 22 connected to a cleaning mechanism 3. The cleaning mechanism 3 includes a plug 31, the bottom end of the protective cylinder 22 is rotatably connected to the plug 31, a pull rod 34 is slidably connected to the protective cylinder 22, the bottom end of the pull rod 34 is movably connected to the plug 31, the top end of the pull rod 34 has an "n" shaped structure, one side of the top end of the pull rod 34 extends into the interior of the protective cylinder 22, the top end of the plug 31 is provided with a water spray hole 35, the side wall of the plug 31 is provided with a pull-out hole 36, and the column 1 is equipped with a water spray assembly 33 and a recovery assembly 32 connected to the water spray hole 35 and the pull-out hole 36, thereby facilitating the cleaning of the extraction cylinder 23.

[0046] In this invention, a blocking mechanism 8 is connected to the piston 29. The blocking mechanism 8 includes a gate plate 83. The gate plate 83 is slidably connected to the piston 29. The gate plate 83 is located between the suction pipe 24 and the extraction cylinder 23. A fourth spring 84 is installed between the gate plate 83 and the piston 29. A wedge block 82 is installed on the gate plate 83. A top block 81 is installed on the protective cylinder 22 to abut against the wedge block 82, thereby preventing the raw material residue inside the suction pipe 24 from flowing out and dripping due to gravity.

[0047] In this invention, the water spray assembly 33 includes a water storage tank 333. The column 1 is equipped with the water storage tank 333. A third water pump 331 is installed on the water storage tank 333. A water supply pipe 332 is installed on the output end of the third water pump 331. One end of the water supply pipe 332 is installed on the plug 31 and communicates with the water spray hole 35, so as to facilitate the pumping out water to clean the extraction cylinder 23.

[0048] In this invention, the recycling component 32 includes a recycling bin 323. The column 1 is equipped with the recycling bin 323. A second water pump 321 is installed on the recycling bin 323. A recycling pipe 322 is installed at the input end of the second water pump 321. One end of the recycling pipe 322 is installed on the plug 31 and communicates with the extraction hole 36, thereby facilitating the recycling of the wastewater after cleaning.

[0049] In this invention, a top rod 6 is slidably connected to one end of the pull rod 34 that extends into the protective cylinder 22. The bottom end of the top rod 6 is used to abut against the piston 29. A third spring 7 is installed between the top rod 6 and the pull rod 34 to ensure the airtightness of the plug 31.

[0050] Example 3:

[0051] Based on Example 2, referring to Figure 3 and Figure 5 A feeding device for laundry detergent production is disclosed. In this invention, a winding mechanism 5 is connected to a sliding bar 211. The winding mechanism 5 includes a first pulley 51, the top end of the sliding bar 211 is rotatably connected to the first pulley 51, a slider 55 is slidably connected to the sliding bar 211, a second pulley 52 is rotatably connected to the slider 55, a second spring 54 is installed between the slider 55 and the sliding bar 211, and a third pulley 53 is rotatably connected to the column 1. The suction tube 24 is wound in an "S" shape and passes through the first pulley 51, the second pulley 52 and the third pulley 53 in sequence, thereby stretching the suction tube 24, avoiding folding that would affect its lifespan, and preventing the suction tube 24 from hanging freely and affecting the operation of the extraction cylinder 23.

[0052] In practical use, by controlling the first motor 212 to operate, the lead screw 213 drives the sliding bar 211 to move, so that the extraction cylinder 23 is at a suitable height. The raw material bucket is placed below the extraction cylinder 23. Pressing the pressing block 45 pushes the pin 43 to separate from the slot 41, compressing the first spring 44, which in turn pushes the fixing block 42 to move. Adjusting the discharge cylinder 26 to a suitable height so that the receiving bucket is below the discharge cylinder 26, releasing the pressing block 45, the first spring 44 pushes the pin 43 into the slot 41, thereby limiting the fixing block 42. When picking up materials, the second motor 282 is controlled, and the second motor 282 drives the first gear. Rotation of 286 drives the second gear 287 and drive wheel 283 to rotate. With the cooperation of the abutment wheel 285 on the base 284, the extraction cylinder 23 slowly extends downwards out of the protective cylinder 22, allowing the extraction cylinder 23 to enter the raw material barrel. The protective cylinder 22 plays a protective role, preventing dust from adhering to the surface of the extraction cylinder 23 and preventing contamination of the raw material inside the raw material barrel. The first water pump 25 is started, and the raw material inside the raw material barrel is extracted through the extraction cylinder 23, passes through the suction pipe 24 and the first water pump 25, and is discharged from the discharge cylinder 26 at the bottom of the discharge pipe 27, thereby extracting the raw material inside the raw material barrel into the receiving barrel, thus completing the feeding process.

[0053] After the raw material barrel is emptied, the extraction cylinder 23 is moved upward and retracted into the protective cylinder 22. When the piston 29 moves upward to the top, the wedge block 82 and the top block 81 collide, pushing the gate plate 83 to block the suction pipe and extraction cylinder 23. The fourth spring 84 is compressed, thus preventing the raw material remaining in the suction pipe 24 from flowing into the extraction cylinder 23 and dripping to the ground under gravity when the first water pump 25 stops working. When the extraction cylinder 23 is lowered to extract raw material, the first water pump 25 is turned on first before the extraction cylinder 23 is lowered. When extracting different raw materials, different raw material barrels need to be replaced. When the piston 29 moves upward to the top, it pushes the top rod 6 and the pull rod 34 to move upward, pulling the plug 31 to flip, thereby protecting the bottom of the protective cylinder 22. The end is sealed, the piston 29 continues to move, the push rod 6 slides upward and the third spring 7 is compressed, thereby ensuring the airtightness of the plug 31. The water storage tank 333 stores water. By starting the third water pump 331, the water is drawn out and enters the water delivery pipe 332. It is sprayed out through the spray hole 35 on the plug 31, thereby rinsing the extraction pipe 24 inside and out to remove the residue of the previous raw material. The second water pump 321 works and draws out the cleaning waste liquid inside the protective cylinder 22 through the extraction hole 36. It is transported to the inside of the recovery tank 323 through the recovery pipe 322 for easy processing, thereby ensuring that when the extraction cylinder 23 extracts the next raw material, the residue of the previous raw material will not be brought into the inside of the next raw material tank, thereby avoiding cross-contamination of raw materials.

[0054] During the upward movement of the extraction cylinder 23, the suction pipe 24 also moves upward. At this time, under the pull of the second spring 54, the slider 55 slides downward, thereby driving the second pulley 52 to move downward. Through the cooperation of the first pulley 51 and the third pulley 53, the suction pipe 24 extending out of the protective cylinder 22 can be quickly wrapped and stretched by the second pulley 52, preventing the suction pipe 24 from drooping naturally, thus avoiding interference with the normal sliding of the extraction cylinder 23. At the same time, the suction pipe 24 remains in a wrapped and stretched state to effectively prevent folding, extend the service life of the suction pipe 24, and ensure the normal extraction of raw materials.

[0055] The above are merely preferred embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A feeding device for laundry detergent production, comprising a column (1), a sliding strip (211) connected to the column (1), a feeding mechanism (2) connected to the column (1), the feeding mechanism (2) comprising a first water pump (25), the first water pump (25) being mounted on the column (1), and the output and input ends of the first water pump (25) being respectively equipped with a discharge pipe (27) and a suction pipe (24), characterized in that: The suction tube (24) is equipped with an extraction tube (23) at its end. A protective tube (22) is installed on the sliding strip (211). The protective tube (22) is movably sleeved on the outside of the extraction tube (23). A piston (29) is installed at the top of the extraction tube (23). The piston (29) is slidably connected to the inner wall of the protective tube (22). A drive assembly (28) is connected between the protective tube (22) and the extraction tube (23). A cleaning mechanism (3) is connected to the protective cylinder (22). The cleaning mechanism (3) includes a plug (31). The bottom end of the protective cylinder (22) is rotatably connected to the plug (31). A pull rod (34) is slidably connected to the protective cylinder (22). The bottom end of the pull rod (34) is movably connected to the plug (31). The top end of the pull rod (34) has an "n" shaped structure. One side of the top end of the pull rod (34) extends into the interior of the protective cylinder (22). The top end of the plug (31) is provided with a water spray hole (35). The side wall of the plug (31) is provided with a pull-out hole (36). The column (1) is equipped with a water spray assembly (33) and a recovery assembly (32) connected to the water spray hole (35) and the pull-out hole (36).

2. The feeding device for laundry detergent production according to claim 1, characterized in that, The drive assembly (28) includes a mounting block (281). The mounting block (281) is mounted on the protective cylinder (22). One end of the mounting block (281) extends into the interior of the protective cylinder (22) and is rotatably connected to a drive wheel (283). The outer edge of the drive wheel (283) abuts against the outer wall of the extraction cylinder (23). One end of the drive wheel (283) is equipped with a second gear (287). A second motor (282) is mounted on the mounting block (281). A first gear (286) is mounted on the output end of the second motor (282). The first gear (286) meshes with the second gear (287).

3. The feeding device for laundry detergent production according to claim 2, characterized in that, Inside the protective cylinder (22), on the side opposite to the drive wheel (283), a base (284) is installed. A pair of abutment wheels (285) are rotatably connected to the base (284), and the pair of abutment wheels (285) are triangularly distributed with the drive wheel (283).

4. The feeding device for laundry detergent production according to claim 1, characterized in that, A winding mechanism (5) is connected to the sliding bar (211). The winding mechanism (5) includes a first pulley (51). The top end of the sliding bar (211) is rotatably connected to the first pulley (51). A slider (55) is slidably connected to the sliding bar (211). A second pulley (52) is rotatably connected to the slider (55). A second spring (54) is installed between the slider (55) and the sliding bar (211). A third pulley (53) is rotatably connected to the column (1). The suction tube (24) is wound in an "S" shape and passes through the first pulley (51), the second pulley (52), and the third pulley (53) in sequence.

5. The feeding device for laundry detergent production according to claim 1, characterized in that, A blocking mechanism (8) is connected to the piston (29). The blocking mechanism (8) includes a gate (83). The gate (83) is slidably connected to the piston (29). The gate (83) is located between the suction pipe (24) and the extraction cylinder (23). A fourth spring (84) is installed between the gate (83) and the piston (29). A wedge block (82) is installed on the gate (83). A top block (81) for contacting the wedge block (82) is installed on the protective cylinder (22).

6. The feeding device for laundry detergent production according to claim 1, characterized in that, The water spray assembly (33) includes a water storage tank (333), the column (1) is equipped with a water storage tank (333), a third water pump (331) is installed on the water storage tank (333), a water supply pipe (332) is installed on the output end of the third water pump (331), and one end of the water supply pipe (332) is installed on the plug (31) and connected to the water spray hole (35).

7. The feeding device for laundry detergent production according to claim 1, characterized in that, The recycling assembly (32) includes a recycling bin (323), the column (1) is equipped with the recycling bin (323), a second water pump (321) is installed on the recycling bin (323), a recycling pipe (322) is installed at the input end of the second water pump (321), and one end of the recycling pipe (322) is installed on the plug (31) and communicates with the extraction hole (36).

8. The feeding device for laundry detergent production according to claim 1, characterized in that, One end of the pull rod (34) that extends into the protective cylinder (22) is slidably connected to a top rod (6). The bottom end of the top rod (6) is used to abut against the piston (29). A third spring (7) is installed between the top rod (6) and the pull rod (34).

9. The feeding device for laundry detergent production according to claim 1, characterized in that, The bottom end of the discharge pipe (27) is equipped with a discharge cylinder (26). A limiting mechanism (4) is connected to the column (1). The limiting mechanism (4) includes a slot (41). The column (1) is provided with multiple slots (41). A fixing block (42) is slidably connected to the column (1). A pin (43) is slidably connected to the fixing block (42). A first spring (44) is installed between the pin (43) and the column (1). One end of the pin (43) extends into one of the slots (41). One end of the pin (43) has a trapezoidal structure. A pressing block (45) is slidably connected to the fixing block (42). One end of the pressing block (45) abuts against the trapezoidal inclined surface of the pin (43). The discharge cylinder (26) is installed on the fixing block (42).

10. A feeding device for laundry detergent production according to claim 1, characterized in that, The sliding bar (211) is slidably connected to the column (1). An adjustment component (21) is connected to the column (1). The adjustment component (21) includes a lead screw (213). The lead screw (213) is rotatably connected to the column (1). The sliding bar (211) is threadedly connected to the lead screw (213). A first motor (212) is installed on the column (1). One end of the lead screw (213) is installed on the output end of the first motor (212).

Images