WO2021248320A1

WO2021248320A1 - Raw material stirring device for laundry sheet production

Info

Publication number: WO2021248320A1
Application number: PCT/CN2020/095163
Authority: WO
Inventors: 李恭辉
Original assignee: 南京溧水高新创业投资管理有限公司
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-12-16

Abstract

A raw material stirring device for laundry sheet production, comprising a stirring cylinder body (17), a stirring shaft (12) and a bottom stirring device (14), wherein a top cover (8) is provided above the stirring cylinder body (17), and a reducer (9) is provided above the top cover (8); the reducer (9) is connected to the top cover (8) by means of a bolt; a stirring motor (10) is connected above the reducer (9) by means of a shaft coupling; an output end of the reducer (9) is connected to the stirring shaft (12) by means of a key, and the stirring shaft (12) is in rotating sealed connection to the top cover (8); a stirring bar (13) is connected to the stirring shaft (12) by means of a screw, and the bottom of the stirring shaft (12) is connected to a bottom stirring device (14) by means of a key; the bottom stirring device (14) comprises a bottom cleaning blade (1401) molded on the outer wall of the bottom stirring device (14) and a keyway (1402) formed in an inner bore part of the bottom stirring device (14).

Description

Raw material stirring device for laundry sheet production

Technical field

The invention relates to the technical field of laundry sheet production equipment, and in particular to a raw material stirring device for laundry sheet production.

Background technique

Laundry tablets are a new multi-functional eco-washing product developed using German nano super-concentration technology. Laundry tablets are a breakthrough in the green development and healthy transformation of the washing industry. In the future, laundry tablets will occupy a certain amount of Wash the market. In the production process of laundry tablets, a stirring device is needed.

However, when the existing stirring device stirs the raw material of the laundry sheet, the raw material at the bottom of the stirring device will be deposited, which affects the overall mixing effect of the raw material. At the same time, most of the heating is made of electric energy, which cannot effectively and rationally use the external heat source. , Resulting in a waste of energy.

technical problem

(1) The technical problem to be solved.

In order to overcome the shortcomings of the existing technology, a raw material stirring device for the production of laundry tablets is now proposed, which solves the problem that the raw materials at the bottom of the stirring device will be deposited when the existing stirring device is mixing the raw materials of the laundry tablets, which affects the overall raw material. The stirring effect, and most of the heating by electric energy, cannot effectively and rationally use the external heat source, causing the problem of energy waste.

Technical solutions

(2) Technical plan.

The present invention is realized through the following technical solutions: the present invention proposes a raw material stirring device for the production of laundry tablets, which includes a stirring cylinder, a stirring shaft and a bottom stirring device. A speed reducer is provided, the speed reducer is connected with the top cover by bolts, a stirring motor is connected above the speed reducer through a coupling, the output end of the speed reducer is connected with the stirring shaft through a key, and the stirring The shaft is rotationally sealed with the top cover, the stirring shaft is connected with a stirring rod through a screw, the bottom of the stirring shaft is connected with the bottom stirring device through a key, and the bottom stirring device includes a stirring device formed on the bottom The bottom clearing blade on the outer wall and the keyway formed in the inner hole of the bottom mixing device.

By adopting the above technical solution, the stirring motor can be used to drive the stirring shaft to rotate, which in turn drives the stirring rod to rotate to stir the raw materials for the laundry sheet production inside the stirring cylinder. At the same time, the stirring shaft can drive the The bottom-clearing blade on the bottom stirring device rotates to clean up the raw materials deposited at the bottom of the mixing cylinder, so that it is fully mixed with the raw materials above, and the mixing effect is improved.

Further, the lower periphery of the mixing cylinder is covered with a heating box body, one side wall of the heating box body is connected with a PLC controller through a screw, and the other side wall of the heating box body is connected with a water inlet pipe through a screw thread. , A water outlet pipe is threadedly connected under the water inlet pipe.

By adopting the above technical solution, a cold water source can be added to the heating box to heat the raw materials inside the mixing cylinder through a water bath. The water inlet pipe is connected with an external high-temperature water supply pipeline, and the water outlet pipe is connected with The external water source recovery pipeline is connected.

Further, the water inlet pipe is provided with a water inlet valve, the water outlet pipe is provided with a water outlet valve, the water inlet valve is connected with the water inlet pipe by a thread, and the water outlet pipe is connected with the water outlet valve by a thread. .

By adopting the above technical solution, the water inlet valve is used to control the on-off of the water inlet pipe, and the water outlet valve is used to control the on-off of the water outlet pipe.

Further, an electric heater is connected to the bottom side of the heating box by screws, a temperature sensor is arranged on the inner wall of the heating box, and the temperature sensor is connected with the heating box by screws.

By adopting the above technical solution, the water source inside the heating box can be heated by the electric heater, and the temperature sensor can detect the temperature of the water source inside the heating box in real time, and then feedback information to the PLC The controller provides data reference for the heating process of the electric heater.

Further, the upper sides of the top cover are both threadedly connected with lifting rings, a sealing groove is formed on the outer wall of the top cover close to the inner wall of the mixing cylinder, and a sealing ring is bonded inside the sealing groove.

By adopting the above technical solution, the top cover can be lifted by the lifting ring, which facilitates the feeding and unloading operations, and the sealing ring plays a role of sealing.

Further, an insulation layer is painted on the outer wall of the mixing cylinder, and a heat conducting sheet is connected to the joint between the heating box and the mixing cylinder through a clamping groove.

By adopting the above technical solution, the thermal insulation layer is beneficial to the thermal insulation of the mixing cylinder, and the heat conducting sheet is beneficial to heating the mixing cylinder.

Beneficial effect

(3) Beneficial effects.

Compared with the prior art, the present invention has the following beneficial effects.

1. In order to solve the problem that the raw material at the bottom of the mixing device will be deposited when the existing mixing device is mixing the raw material of the laundry sheet, which affects the overall mixing effect of the raw material, the present invention provides a bottom mixing device at the bottom of the mixing cylinder. , The stirring shaft can drive the bottom-clearing blades on the bottom stirring device to rotate to clean up the raw materials deposited at the bottom of the stirring cylinder, so that it can be fully mixed with the raw materials above, and the stirring effect is improved.

2. In order to solve the problem that most of the existing stirring devices adopt electric heating, the external heat source cannot be effectively and reasonably used, which causes the waste of energy, the present invention can set the heating box body to perform the stirring cylinder body through the external hot water source. Heating, at the same time, the cold water source can also be heated by the internal electric heater, which can make the external energy use proudly, reduce its own energy consumption, and improve energy utilization.

Description of the drawings

Fig. 1 is a front view of a raw material stirring device for the production of laundry tablets according to the present invention.

Fig. 2 is a main cross-sectional view of a raw material stirring device for the production of laundry tablets according to the present invention.

Fig. 3 is a structural diagram of the bottom stirring device in the raw material stirring device for the production of laundry tablets according to the present invention.

Fig. 4 is a partial enlarged view of the sealing ring part of the raw material stirring device for the production of laundry tablets according to the present invention.

The reference signs are explained as follows.

1. Heating box; 2. PLC controller; 3. Inlet pipe; 4. Inlet valve; 5. Outlet pipe; 6. Outlet valve; 7. Insulation layer; 8. Top cover; 9. Reducer; 10. Stirring motor; 11. Lifting ring; 12. Stirring shaft; 13, Stirring rod; 14. Bottom stirring device; 1401, bottom clearing blade; 1402, keyway; 15, electric heater; 16, temperature sensor; 17, mixing barrel; 18. Sealing groove; 19. Sealing ring; 20. Thermal conductive sheet.

Embodiments of the present invention

DETAILED DESCRIPTION OF EMBODIMENTS .

In order to make the objectives, technical solutions, and advantages of the present invention clearer, the following further describes the present invention in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not used to limit the present invention.

As shown in Figures 1 to 4, a raw material stirring device for laundry tablets production in this embodiment includes a stirring barrel 17, a stirring shaft 12, and a bottom stirring device 14. A top cover 8 is provided above the stirring barrel 17. The top cover 8 is provided with a speed reducer 9, which is connected with the top cover 8 by bolts, a stirring motor 10 is connected to the top of the speed reducer 9 through a coupling, and the output end of the speed reducer 9 is connected with a stirring shaft 12 through a key. 12 is connected to the top cover 8 in a rotating and sealing manner. The stirring shaft 12 is connected with a stirring rod 13 by screws. The bottom of the stirring shaft 12 is connected with a bottom stirring device 14 through a key. The bottom stirring device 14 includes a clear bottom formed on the outer wall of the bottom stirring device 14 The blade 1401 and the keyway 1402 formed in the inner hole of the bottom stirring device 14 can be driven by the stirring motor 10 to drive the stirring shaft 12 to rotate, which in turn drives the stirring rod 13 to rotate to stir the laundry sheet production materials inside the stirring cylinder 17, at the same time, The stirring shaft 12 can drive the bottom-clearing blade 1401 on the bottom stirring device 14 to rotate to clean the raw materials deposited at the bottom of the mixing cylinder 17 so that they can be fully mixed with the above raw materials to improve the mixing effect.

The outer periphery of the mixing cylinder 17 is covered with a heating box 1. One side wall of the heating box 1 is connected with a PLC controller 2 through screws, and the other side wall of the heating box 1 is connected with a water inlet pipe 3 through threads. 3 The water outlet pipe 5 is threadedly connected to the bottom of the heating box 1, and a cold water source can be added to the heating box 1 to heat the raw materials inside the mixing cylinder 17 through a water bath. The external water source recovery pipeline is connected.

The inlet pipe 3 is provided with an inlet valve 4, the outlet pipe 5 is provided with an outlet valve 6, the inlet valve 4 and the inlet pipe 3 are connected by threads, the outlet pipe 5 and the outlet valve 6 are connected by threads, and the inlet valve 4 is used for The on-off of the inlet pipe 3 is controlled, and the outlet valve 6 is used to control the on-off of the outlet pipe 5.

The bottom side of the heating box 1 is connected with an electric heater 15 through screws. A temperature sensor 16 is provided on the inner wall of the heating box 1. The temperature sensor 16 is connected with the heating box 1 through screws. The electric heater 15 can be used to heat the box. 1 The internal water source is heated, and the temperature sensor 16 can detect the temperature of the internal water source of the heating box 1 in real time, and then feedback the information to the PLC controller 2 to provide a data reference for the heating process of the electric heater 15.

The upper two sides of the top cover 8 are connected with lifting rings 11 through threads. A sealing groove 18 is formed on the outer wall of the top cover 8 close to the inner wall of the mixing cylinder 17, and the inside of the sealing groove 18 is bonded with a sealing ring 19, which can be connected by the lifting ring 11. 8 is hoisted to facilitate feeding and unloading operations, and the sealing ring 19 plays a role of sealing.

The outer wall of the mixing cylinder 17 is coated with an insulation layer 7, and the connecting part of the heating box 1 and the mixing cylinder 17 is connected with a heat conducting sheet 20 through a slot. The insulation layer 7 is beneficial to the heat preservation of the mixing cylinder 17, and the heat conducting sheet 20 The mixing cylinder 17 is heated.

The specific implementation process of this embodiment is as follows: when the stirring device is used, the top cover 8 can be lifted by the lifting ring 11, the laundry sheet production raw materials that need to be stirred are added to the interior of the mixing cylinder 17, and then the top cover 8 is covered. Cold water can be added to the inside of the heating box 1 through the water inlet pipe 3, and the cold water can be heated by the electric heater 15 to heat the mixing cylinder 17. At the same time, the water inlet pipe 3 can also be connected to an external high-temperature water supply pipeline. The water outlet pipe 5 is connected with an external water source recovery pipeline, and the mixing cylinder 17 is heated by the external hot water, and the external heat source is fully utilized, which can reduce its own energy consumption and improve energy utilization. The temperature sensor 16 can be real-time The temperature of the water source inside the heating box 1 is detected, and then the information is fed back to the PLC controller 2 to provide a data reference for the heating process of the electric heater 15. Then, the stirring motor 10 is started to drive the stirring shaft 12 to rotate, which in turn drives the stirring rod 13 to rotate Stir the raw materials for the production of laundry tablets inside the mixing cylinder 17, and at the same time, the mixing shaft 12 can drive the bottom cleaning blade 1401 on the bottom mixing device 14 to rotate to clean the raw materials deposited at the bottom of the mixing cylinder 17 so that it is The raw materials are fully mixed to improve the mixing effect.

The above-mentioned embodiments merely describe the preferred embodiments of the present invention, and do not limit the concept and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by those skilled in the art to the technical solution of the present invention shall fall within the protection scope of the present invention. All the technical content claimed by the present invention has been It is stated in the claims.

Claims

A raw material stirring device for the production of laundry tablets, characterized in that it comprises a stirring barrel (17), a stirring shaft (12) and a bottom stirring device (14), and a top cover (8) is arranged above the stirring barrel (17). ), the top cover (8) is provided with a speed reducer (9), the speed reducer (9) and the top cover (8) are connected by bolts, and the upper part of the speed reducer (9) is connected by a coupling There is a stirring motor (10), the output end of the reducer (9) is connected with the stirring shaft (12) through a key, the stirring shaft (12) is connected to the top cover (8) in a rotationally sealed manner, and the stirring The shaft (12) is connected with a stirring rod (13) by screws, and the bottom of the stirring shaft (12) is connected with the bottom stirring device (14) by a key, and the bottom stirring device (14) includes a shape formed on the bottom The bottom clearing blade (1401) on the outer wall of the stirring device (14) and the key groove (1402) formed in the inner hole of the bottom stirring device (14).
The raw material stirring device for the production of laundry tablets according to claim 1, characterized in that: the outer periphery of the lower part of the stirring cylinder (17) is covered with a heating box (1), and the heating box (1) is one The side wall is connected with a PLC controller (2) by screws, the upper side of the heating box (1) is connected with a water inlet pipe (3) through a screw thread, and the bottom of the water inlet pipe (3) is connected with a water outlet pipe (3) through a screw thread. Water pipe (5).
The raw material stirring device for the production of laundry tablets according to claim 2, characterized in that: the water inlet pipe (3) is provided with a water inlet valve (4), and the water outlet pipe (5) is provided with a water outlet valve. (6) The water inlet valve (4) and the water inlet pipe (3) are connected by threads, and the water outlet pipe (5) and the water outlet valve (6) are connected by threads.
The raw material stirring device for laundry tablets production according to claim 2, characterized in that: the bottom side of the heating box (1) is connected with an electric heater (15) by screws, and the heating box (1) ) A temperature sensor (16) is arranged on the inner wall, and the temperature sensor (16) is connected with the heating box body (1) by screws.
The raw material stirring device for the production of laundry tablets according to claim 1, characterized in that the upper two sides of the top cover (8) are both threadedly connected with lifting rings (11), and the outer wall of the top cover (8) is A sealing groove (18) is formed near the inner wall of the mixing cylinder (17), and a sealing ring (19) is adhered inside the sealing groove (18).
The raw material stirring device for laundry tablets production according to claim 2, characterized in that: the outer wall of the stirring cylinder (17) is coated with an insulation layer (7), and the heating box (1) is The joint part of the mixing cylinder (17) is connected with a heat conducting sheet (20) through a card slot.