Additive mixing device for laundry detergent production

Abstract

The utility model relates to the technical field of laundry detergent production, in particular to an additive mixing device for laundry detergent production, which comprises a mixing device body, the mixing device body comprises a sealing cover, a mixing barrel and a cleaning mechanism, the top surface of the sealing cover is provided with a feeding port, and the top surface of the sealing cover is fixedly connected with a feeding hopper at the position of the feeding port. And the top surface of the sealing cover is fixedly connected with a motor. According to the mixing device disclosed by the utility model, each module of the mixing device can be independently disassembled and assembled through the matched arrangement of the fixing piece, the square groove, the vertical groove, the inserting column, the button, the reset spring I, the convex column, the reset spring II, the square block I, the square block II and the strip-shaped block II, so that the cleaning and maintenance processes are simplified. The cleaning mechanism is arranged in the mixing device, so that a driving motor and a water pump can enable a hollow disc to drive a plurality of nozzles and two annular brushes to wash the interior of the mixing device, manual cleaning is avoided, and labor force is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of laundry detergent production, in particular to an additive mixing device for laundry detergent production. Background Technique

[0002] Laundry detergent is a liquid laundry detergent. The main components of laundry detergent are similar to those of traditional washing powder and soap, which are all surfactants. However, laundry detergent mostly uses non-ionic surfactants, whose pH value is close to neutral, mild to the skin. At the same time, after being discharged into the natural world, the degradation speed is faster than that of washing powder. Moreover, laundry detergent has strong decontamination ability, fast dissolution speed, convenient use, low foam and easy rinsing, which can save water. At the same time, the washed clothes are soft, smooth and have a fresh fragrance.

[0003] In the production process of laundry detergent, the mixing of additives is a crucial link. In the prior art, usually a mixing device is used to mix various additives with the base liquid. After the production is completed, the mixing device needs to be cleaned to avoid the influence of residues on the next batch of products. However, when cleaning the mixing device, it is often manually cleaned, and the structural design of the traditional mixing device is often not convenient for disassembly, making the cleaning more complicated, resulting in low cleaning efficiency and long time consumption. Content of the Utility Model

[0004] The purpose of the utility model is to provide an additive mixing device for laundry detergent production to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution:

[0006] An additive mixing device for laundry detergent production, including a mixing device body, the mixing device body includes a cover, a mixing barrel and a cleaning mechanism. A feeding port is opened on the top surface of the cover. An inlet hopper is fixedly connected to the top surface of the cover at the position of the feeding port. A motor is fixedly connected to the top surface of the cover. The motor shaft of the motor is drivingly connected to a transmission shaft. The outer wall of the transmission shaft is rotationally connected to the top surface of the cover. The bottom end of the transmission shaft is fixedly connected to a fixing member. A square groove is opened on the bottom surface of the fixing member. A stirring mechanism is detachably fixed in the square groove. An outlet is opened on the bottom surface of the mixing barrel. The outlet is communicated with an outlet pipe. A solenoid valve is installed on the outer wall of the outlet pipe. Thread grooves are opened on the outer wall of the mixing barrel near the top end and the inner wall of the cover. The mixing barrel and the cover are screwed together at the positions where the thread grooves are opened.

[0007] Furthermore: An installation frame is sleeved and fixed on the outer wall of the mixing barrel. Three support legs are fixedly arranged at equal angles on the bottom surface of the installation frame. The bottom ends of the three support legs are fixedly connected with foot pads.

[0008] Furthermore, the stirring mechanism includes a stirring shaft, and a plurality of connecting sleeves are detachably fixed to the outer wall of the stirring shaft at equal distances by screws. Stirring blades are fixedly connected to the outer walls of the plurality of connecting sleeves. A first square block is fixedly connected to the top end of the stirring shaft. One group of two symmetric side walls of the stirring mechanism are both fixedly connected with first strip-shaped blocks, and the first square block is slidably inserted into the square groove.

[0009] Furthermore, vertical grooves are formed at positions corresponding to the two first strip-shaped blocks on the bottom surface of the fixing member. Cavities are formed in the inner walls of the fixing member at the positions where the two vertical grooves are formed. Plugging columns are slidably connected in the two cavities. A slider is fixedly connected to the side wall of the plugging column near the end. A chute is formed in the fixing member at a position corresponding to the path of the slider. A button is fixedly connected to the side wall of the slider. A first return spring is fixedly connected to the end of the plugging column near the button, and the other end of the first return spring is fixedly connected to the inner wall of the cavity.

[0010] Furthermore, a spring hole is formed in the bottom surface of the plugging column at a position away from the first return spring. A second return spring is fixedly connected to the inner wall of the spring hole, and the other end of the second return spring is fixedly connected to a convex column. A snap hole for engaging with the convex column is formed in the bottom surface of the fixing member at a position corresponding to the convex column.

[0011] Furthermore, the cleaning mechanism includes a lead screw. A second square block is fixedly connected to the top end of the lead screw. One group of two symmetric side walls of the second square block are both fixedly connected with second strip-shaped blocks. The second square block, the second strip-shaped blocks, the first square block, and the first square block are of the same size. A hollow disk is screwed onto the outer wall of the lead screw. A plurality of nozzles are fixedly arranged on the outer wall of the hollow disk at equal angles. A plurality of connecting rods are fixedly arranged on the top surface and the bottom surface of the hollow disk at equal angles. A fixing ring is fixedly connected to each of the plurality of connecting rods located on the top surface and the bottom surface of the hollow disk respectively. Ring-shaped brushes are fixedly connected to the outer walls of the two fixing rings. A limiting block is fixedly connected to the bottom end of the lead screw.

[0012] Furthermore, two round rods are symmetrically slid on the top surface of the hollow disk. Two plugging holes are symmetrically fixedly arranged on the inner top surface of the cover. The top ends of the two round rods are respectively inserted and fixed in the plugging holes. A water pipe is communicated with the top surface of the hollow disk.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] Through the cooperative setting among the fixing member, the square groove, the vertical groove, the plugging column, the button, the first return spring, the convex column, the second return spring, the first square block, the first square block, as well as the second square block and the second strip-shaped blocks, each module of the mixing device can be independently disassembled and installed, thereby simplifying the cleaning and maintenance processes.

[0015] By arranging a lead screw in the cleaning mechanism and threadedly connecting a hollow disk to the outer wall of the lead screw, a number of nozzles are fixedly arranged at equal angles on the outer wall of the hollow disk, a number of connecting rods are fixedly arranged at equal angles on the top and bottom surfaces of the hollow disk, the number of connecting rods are fixedly connected to form a fixing ring, annular brushes are fixedly connected to the outer walls of the two fixing rings, two round rods are symmetrically slidably arranged on the top surface of the hollow disk, the inside of the hollow disk is communicated with a water pump through a water pipe, such that a driving motor and the water pump can make the hollow disk drive the number of nozzles and the two annular brushes to scour the inside of the mixing device, avoiding manual cleaning and saving labor. Description of the Drawings

[0016] Figure 1 is a schematic diagram of the overall structure of an additive mixing device for laundry detergent production of the present utility model;

[0017] Figure 2 is a schematic diagram of the split structure of the mixing device body of the present utility model;

[0018] Figure 3 is a schematic diagram of the structure of the stirring mechanism of the present utility model;

[0019] Figure 4 is a schematic diagram of the structure of the cleaning mechanism of the present utility model;

[0020] Figure 5 is a schematic diagram of the structure of the fixing member of the present utility model;

[0021] Figure 6 is a schematic diagram of the internal part structure of the fixing member of the present utility model.

[0022] In the figure: 100, mixing device body; 110, cover; 111, feed hopper; 112, transmission shaft; 120, mixing barrel; 121, mounting frame; 122, support leg; 123, foot pad; 124, discharge pipe; 125, solenoid valve; 130, motor; 140, fixing member; 141, square groove; 142, vertical groove; 143, sliding groove; 144, insertion column; 145, button; 146, first return spring; 147, convex column; 148, second return spring; 150, stirring mechanism; 151, stirring shaft; 152, connecting sleeve; 153, first square block; 154, first strip block; 155, stirring paddle; 160, cleaning mechanism; 161, lead screw; 162, hollow disk; 163, nozzle; 164, connecting rod; 165, fixing ring; 166, annular brush; 167, round rod; 168, second square block; 169, second strip block. Detailed Implementation Modes

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1 to 6 , in the embodiment of the present utility model, an additive mixing device for laundry detergent production includes a mixing device body 100. The mixing device body 100 includes a cover 110, a mixing barrel 120, and a cleaning mechanism 160. A feeding port is opened on the top surface of the cover 110. An inlet hopper 111 is fixedly connected to the top surface of the cover 110 at the position of the feeding port. A motor 130 is fixedly connected to the top surface of the cover 110. The motor shaft of the motor 130 is drivingly connected to a transmission shaft 112. The outer wall of the transmission shaft 112 is rotatably connected to the top surface of the cover 110. A fixing member 140 is fixedly connected to the bottom end of the transmission shaft 112. A square groove 141 is opened on the bottom surface of the fixing member 140. A stirring mechanism 150 is detachably fixed in the square groove 141. An outlet is opened on the bottom surface of the mixing barrel 120. The outlet communicates with an outlet pipe 124. An electromagnetic valve 125 is installed on the outer wall of the outlet pipe 124. Thread grooves are opened on the outer wall of the mixing barrel 120 near the top end and the inner wall of the cover 110. The mixing barrel 120 and the cover 110 are screwed together at the positions where the thread grooves are opened. An installation frame 121 is sleeved and fixed on the outer wall of the mixing barrel 120. Three support legs 122 are fixedly arranged at equal angles on the bottom surface of the installation frame 121. The bottom ends of the three support legs 122 are fixedly connected with foot pads 123.

[0025] Specifically, by screwing the cover 110 and the mixing barrel 120 together, the device is convenient to open and clean. When in use, the laundry detergent raw materials and various additives are put into the mixing barrel 120 through the inlet hopper 111. Then, the motor shaft of the motor 130 is driven to drive the transmission shaft 112, so that the transmission shaft 112 drives the stirring mechanism 150 to rotate. The rotating annular brush 166 will stir the liquid inside the mixing barrel 120 to make it fully mixed. A transparent observation window can be arranged on the outer wall of the mixing barrel 120 to facilitate observing the mixing situation. The installation frame 121, the support legs 122, and the foot pads 123 support the mixing barrel 120 to ensure its stability during stirring and prevent it from tipping over. When the liquid inside the mixing barrel 120 is mixed, the electromagnetic valve 125 can be opened to make the laundry detergent flow out from the outlet pipe 124. Then, the cover 110 and the mixing barrel 120 can be disassembled, the stirring mechanism 150 can be removed, the cleaning mechanism 160 can be installed on the fixing member 140, and the cover 110 and the mixing barrel 120 can be closed to make the cleaning mechanism 160 automatically clean the inside of the mixing barrel 120.

[0026] Example 1

[0027] As Figure 3 shown, in this embodiment, the stirring mechanism 150 includes a stirring shaft 151. A plurality of connecting sleeves 152 are detachably fixed to the outer wall of the stirring shaft 151 at equal distances by screws. Stirring blades 155 are fixedly connected to the outer walls of the plurality of connecting sleeves 152. A square block one 153 is fixedly connected to the top end of the stirring shaft 151. One set of two symmetric side walls of the stirring mechanism 150 are both fixedly connected with strip blocks one 154. The square block one 153 is slidably inserted into the square groove 141.

[0028] In this embodiment, when the motor shaft of the driving motor 130 drives the transmission shaft 112, the plurality of stirring blades 155 are fixed on the stirring shaft 151 by the connecting sleeves 152 and rotate together with the stirring shaft 151. The shape and number of the stirring blades 155 can be designed according to specific stirring requirements and process characteristics. For example, the stirring blades 155 may be flat, spiral or other special shapes to adapt to different mixing and stirring tasks. When rotating, the stirring blades 155 will push the raw materials and additives from the bottom of the mixing barrel 120 upwards, and at the same time generate shear force and eddy currents, thereby achieving the effect of mixing and stirring, which helps to accelerate the mixing speed between the raw materials and additives and improve the mixing uniformity.

[0029] As Figures 5 - 6 shown, in this embodiment, vertical grooves 142 are provided at positions corresponding to the two strip blocks one 154 on the bottom surface of the fixing member 140. Cavities are provided on the inner walls of the fixing member 140 at the positions where the two vertical grooves 142 are provided. Plug columns 144 are slidably connected in the two cavities. A slider is fixedly connected to the side wall of the plug column 144 near the end. A chute 143 is provided at the position of the fixing member 140 corresponding to the path of the slider. A button 145 is fixedly connected to the side wall of the slider. A first reset spring 146 is fixedly connected to the end of the plug column 144 near the button 145. The other end of the first reset spring 146 is fixedly connected to the inner wall of the cavity. A spring hole is provided on the bottom surface of the plug column 144 at a position far from the first reset spring 146. A second reset spring 148 is fixedly connected to the inner wall of the spring hole. The other end of the second reset spring 148 is fixedly connected to a convex column 147. A snap hole that engages with the convex column 147 is provided at the position of the bottom surface of the fixing member 140 corresponding to the convex column 147.

[0030] During specific implementation, the first square block 153 is fitted into the square groove 141, and the two first strip-shaped blocks 154 are respectively clamped by the two plugging columns 144, so that the entire stirring mechanism 150 can be fixed on the fixing member 140. When the stirring mechanism 150 needs to be replaced, press the two convex columns 147 to make the convex columns 147 contract into the spring holes and no longer be clamped with the buckle holes on the bottom surface of the fixing member 140. At this time, the button 145 can be held down and pushed towards the first return spring 146, so that the plugging columns 144 contract and are located in the cavity at the position of the sliding groove 143, and no longer block the first strip-shaped blocks 154. At this time, the entire stirring mechanism 150 can be disassembled, which is convenient for disassembly and improves the efficiency of replacement and maintenance. When the stirring mechanism 150 needs to be installed, similarly hold down the two buttons 145 and push them towards the first return spring 146 to expose the vertical groove 142. Align the two first strip-shaped blocks 154 with the vertical groove 142 and embed the first square block 153 into the square groove 141. Release the button 145, and the rebounding first return spring 146 will drive the plugging columns 144 to extend forward until they are embedded in the cavity on the other side to fasten the first strip-shaped blocks 154. At the same time, the convex columns 147 will also protrude from the buckle holes under the elastic force of the second return spring 148 to prevent the plugging columns 144 from opening by themselves during stirring.

[0031] Embodiment 2

[0032] As Figure 4 shown, in this embodiment, the cleaning mechanism 160 includes a lead screw 161. The top end of the lead screw 161 is fixedly connected with a second square block 168. One set of two symmetric side walls of the second square block 168 are both fixedly connected with second strip-shaped blocks 169. The second square block 168, the second strip-shaped blocks 169, the first square block 153, and the first square block 153 are of the same size. The outer wall of the lead screw 161 is screwed with a hollow disk 162. The outer wall of the hollow disk 162 is fixedly provided with a number of nozzles 163 at equal angles. The top surface and the bottom surface of the hollow disk 162 are both fixedly provided with a number of connecting rods 164 at equal angles. The number of connecting rods 164 located at the top surface and the bottom surface positions of the hollow disk 162 are all fixedly connected with fixing rings 165. The outer walls of the two fixing rings 165 are both fixedly connected with annular brushes 166. The bottom end of the lead screw 161 is fixedly connected with a limit block. Two round rods 167 slide symmetrically on the top surface of the hollow disk 162. Two plugging holes are symmetrically fixed on the inner top surface of the cover 110. The top ends of the two round rods 167 are respectively plugged and fixed in the plugging holes. The top surface of the hollow disk 162 is communicated with a water pipe.

[0033] In specific implementation, when it is necessary to clean the inside of the mixing device, first disassemble the stirring mechanism 150 from the fixing member 140 according to the steps in the first embodiment. Subsequently, align and insert the second square block 168 and the second strip block 169 into the square groove 141 and the vertical groove 142, and use the insertion column 144 to fix the two together. When the second square block 168 is inserted into the square groove 141, the tops of the two round rods 167 will also be respectively inserted into the two insertion holes on the inner top surface of the cover 110. Then, screw the cover 110 and the mixing barrel 120 together. Extend the other end of the water pipe connected to the hollow disk 162 out of the top of the feed hopper 111 and connect it to a water pump. Turn on the water pump, and water will flow into the hollow disk 162 along the water pipe and be sprayed onto the inner wall of the mixing barrel 120 from several nozzles 163 to wash the residual laundry detergent on the inner wall of the mixing barrel 120. At the same time, the motor shaft of the driving motor 130 drives the transmission shaft 112, so that the transmission shaft 112 drives the screw rod 161 to rotate. The two round rods 167 are used to prevent the hollow disk 162 from rotating with the screw rod 161. Therefore, when the screw rod 161 rotates, the hollow disk 162 will drive the two fixing rings 165 to move up and down reciprocally, so that while the nozzles 163 are washing the inner wall of the mixing barrel 120, the two annular brushes 166 are also brushing the inner wall of the mixing barrel 120. The residual laundry detergent will be carried by the water flow and flow out from the discharge pipe 124 under the action of the nozzles 163 and the annular brushes 166, avoiding the inconvenience of manual brushing and improving the efficiency of cleaning the mixing device.

[0034] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, in any aspect, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0035] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An additive mixing device for laundry detergent production, characterized in that, It includes a mixing device body (100), and the mixing device body (100) includes a cover (110), a mixing barrel (120) and a cleaning mechanism (160). A feeding port is provided on the top surface of the cover (110). An inlet hopper (111) is fixedly connected to the top surface of the cover (110) at the position of the feeding port. A motor (130) is fixedly connected to the top surface of the cover (110). The motor shaft of the motor (130) is drivingly connected to a transmission shaft (112). The outer wall of the transmission shaft (112) is rotatably connected to the top surface of the cover (110). A fixing member (140) is fixedly connected to the bottom end of the transmission shaft (112). A square groove (141) is provided on the bottom surface of the fixing member (140). A stirring mechanism (150) is detachably fixed in the square groove (141). An outlet is provided on the bottom surface of the mixing barrel (120). The outlet is communicated with an outlet pipe (124). A solenoid valve (125) is installed on the outer wall of the outlet pipe (124). Thread grooves are provided on the outer wall of the mixing barrel (120) near the top end and the inner wall of the cover (110). The mixing barrel (120) and the cover (110) are screwed together at the positions where the thread grooves are provided.

2. The additive mixing device for laundry detergent production according to claim 1, wherein An installation frame (121) is sleeved and fixed on the outer wall of the mixing barrel (120). Three support legs (122) are fixedly provided at equal angles on the bottom surface of the installation frame (121). The bottom ends of the three support legs (122) are all fixedly connected with foot pads (123).

3. The additive mixing device for laundry detergent production according to claim 1, wherein, The stirring mechanism (150) includes a stirring shaft (151). A plurality of connecting sleeves (152) are detachably fixed at equal distances on the outer wall of the stirring shaft (151) by screws. Stirring blades (155) are fixedly connected to the outer walls of the plurality of connecting sleeves (152). A square block one (153) is fixedly connected to the top end of the stirring shaft (151). Bar-shaped blocks one (154) are fixedly connected to two mutually symmetrical side walls of the stirring mechanism (150). The square block one (153) is slidably inserted into the square groove (141).

4. An additive mixing device for laundry detergent production according to claim 1, characterized in that, Vertical grooves (142) are provided on the bottom surface of the fixing member (140) corresponding to the two bar-shaped blocks one (154). Cavities are provided on the inner walls of the fixing member (140) at the positions where the two vertical grooves (142) are provided. Plugging columns (144) are slidably connected in the two cavities. A slider is fixedly connected to the side wall of the plugging column (144) near the end. A chute (143) is provided on the fixing member (140) corresponding to the path of the slider. A button (145) is fixedly connected to the side wall of the slider. A reset spring one (146) is fixedly connected to the end of the plugging column (144) near the button (145). The other end of the reset spring one (146) is fixedly connected to the inner wall of the cavity.

5. An additive mixing device for laundry detergent production according to claim 4, characterized in that, A spring hole is formed in the bottom surface of the plug post (144) at a position far from the first return spring (146). A second return spring (148) is fixedly connected to the inner wall of the spring hole. The other end of the second return spring (148) is fixedly connected to a convex post (147). A snap hole for engaging with the convex post (147) is formed in the bottom surface of the fixing member (140) at a position corresponding to the convex post (147).

6. The additive mixing device for laundry detergent production according to claim 1, wherein, The cleaning mechanism (160) includes a lead screw (161). A second square block (168) is fixedly connected to the top end of the lead screw (161). Two strip-shaped blocks (169) are fixedly connected to a set of two symmetric side walls of the second square block (168). The second square block (168), the strip-shaped blocks (169), the first square block (153), and the first square block (153) are of the same size. A hollow disk (162) is screwed onto the outer wall of the lead screw (161). A plurality of nozzles (163) are fixedly arranged on the outer wall of the hollow disk (162) at equal angles. A plurality of connecting rods (164) are fixedly arranged on the top surface and the bottom surface of the hollow disk (162) at equal angles. A plurality of the connecting rods (164) located on the top surface and the bottom surface of the hollow disk (162) are fixedly connected to fixing rings (165). Ring-shaped brushes (166) are fixedly connected to the outer walls of the two fixing rings (165). A limiting block is fixedly connected to the bottom end of the lead screw (161).

7. An additive mixing device for laundry detergent production according to claim 6, characterized in that, Two round rods (167) are symmetrically slidably arranged on the top surface of the hollow disk (162). Two plug holes are symmetrically fixedly arranged on the inner top surface of the cover (110). The top ends of the two round rods (167) are respectively inserted and fixed in the plug holes. A water pipe is communicated with the top surface of the hollow disk (162).

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