阅读说明：本技术 一种蜡液输送及回收系统 (Wax liquid conveying and recycling system ) 是由 区永标 冯丽华 梁淑娟 刘贵中 霍嘉茵 罗吉 于 2019-11-29 设计创作，主要内容包括：本发明公开了一种蜡液输送及回收系统,包括沿输蜡方向依次连接的加热搅拌装置、第一输蜡管、保温搅拌装置和第二输蜡管；所述第一输蜡管和第二输蜡管上均设有第一保温结构。本发明提供的蜡液输送及回收系统,输蜡效率高,且能让蜡液在输送过程中保持良好的流动性和稳定的温度范围,从而提高蘸蜡后蜜丸的密封性。(The invention discloses a wax liquid conveying and recovering system, which comprises a heating and stirring device, a first wax conveying pipe, a heat-preservation stirring device and a second wax conveying pipe, which are sequentially connected along a wax conveying direction; first wax conveying pipe and second wax conveying pipe are provided with first heat preservation structures. The wax liquid conveying and recovering system provided by the invention has high wax conveying efficiency, and can keep good fluidity and a stable temperature range in the wax liquid conveying process, so that the sealing performance of honeyed pills dipped with wax is improved.)

1. A wax liquid conveying and recovering system is characterized by comprising a heating and stirring device (2), a first wax conveying pipe (18), a heat-preservation stirring device (3) and a second wax conveying pipe (19) which are sequentially connected along a wax conveying direction; and the first wax conveying pipe (18) and the second wax conveying pipe (19) are respectively provided with a first heat preservation structure.

2. A wax liquid delivery and recovery system according to claim 1, further comprising a water heater (1); the first heat preservation structures on the first wax conveying pipe (18) and the second wax conveying pipe (19) are hot water cavities, and the water outlet end of the water heater (1) is communicated with the hot water cavities of the first wax conveying pipe (18) and the second wax conveying pipe (19).

3. A wax liquid conveying and recovering system according to claim 1, wherein a vacuum wax pumping device (6) is connected to the heat-insulating stirring device (3).

4. A wax liquid conveying and recovering system according to claim 3, wherein the vacuum wax pumping device (6) comprises a vacuum valve (61), a buffer tank (62) and a vacuum pipe (63) which are connected with the heat-insulating stirring device (3) in sequence.

5. A wax liquid delivery and recovery system according to claim 2, wherein the water heater (1) comprises a water tank (11) provided with a clean water inlet (12), a steam coil (13) being provided in the water tank (11); the two ends of the steam coil (13) are respectively a first steam inlet (131) and a first steam outlet (132) which are positioned outside the water tank (11); the water outlet end of the water heater (1) is positioned on the water tank (11) and is connected with a water distributor (15) through a hot water pump (14), and the output end of the water distributor (15) is communicated with hot water cavities of the first wax conveying pipe (18) and the second wax conveying pipe (19).

6. The wax liquid conveying and recovering system according to claim 1, wherein the heating and stirring device (2) comprises a heating tank (21), a steam cavity (23) is formed in a wall body of the heating tank (21), and the steam cavity (23) is connected with a second steam inlet (22) and a second steam outlet (24); a first stirring mechanism (26) and a first driving device (25) which are linked are arranged on the heating tank (21); the heating tank (21) is communicated with the heat-preservation stirring device (3) through a first wax conveying pipe (18).

7. The wax liquid conveying and recovering system according to claim 1, wherein the heat-preservation stirring device (3) comprises a heat-preservation tank (31), and the first wax conveying pipe (18) and the second wax conveying pipe (19) are connected with the heat-preservation tank (31); a second stirring mechanism (33) and a second driving device (32) which are linked are arranged on the heat-preserving tank (31); a heat preservation device is arranged in the heat preservation tank (31).

8. The wax liquid conveying and recovering system according to claim 7, wherein the heat-insulating device in the heat-insulating tank (31) is an electric heating tube.

9. A wax liquid conveying and recovering system according to claim 1, wherein a circulation pipe (20) is connected between the second wax conveying pipe (19) and the first wax conveying pipe (18); and a second heat-insulating structure is arranged on the circulating pipe (20).

10. A wax liquid delivery and recovery system according to claim 9, wherein the second insulation structure on the circulation pipe (20) is a hot water chamber.

Technical Field

The invention relates to the field of honeyed pill making, in particular to a wax liquid conveying and recycling system.

Background

The traditional Chinese medicine honeyed pills are internally packaged with aluminum-plastic packages, full-wax shell packages, plastic spherical shell packages and the like. And putting the plastic shell buckled with the pill into molten wax liquid in a plastic shell wax dipping machine, thereby completing the wax dipping process once, and then cooling the wax liquid on the plastic shell or using the wax liquid to carry out full wax shell packaging by a wax shell packaging machine according to the centrifugal principle. However, the wax liquid is heated in the heating box and then poured into the production machine table through the wax liquid transfer container, the transportation amount is large at each time, the manual transportation is time-consuming and labor-consuming, and the wax liquid is easy to condense due to temperature reduction in the transportation process. The wax liquid material melts and pours into the production board, and the production board can carry out certain heat preservation to the wax liquid, nevertheless because the regulating power is little, and the temperature distribution is uneven, and the wax liquid mobility that leans on the intermediate position is far higher than the outside and the wax liquid on surface, leads to dipping in the plastic shell of getting this part wax liquid, and the wax shell leakproofness of its formation is relatively poor, and the pellet in the plastic shell wets easily, and the effective period shortens, and the defective rate is higher.

If the wax liquid temperature is too high, then can cause the wax machine that dips in to dip in the wax volume not enough, can not effectively wrap up and mould the shell or can not the shaping, can not guarantee the leakproofness, cool down to the long production efficiency that influences of service temperature scope time, and the evaporation of wax liquid causes environmental emission pressure and energy consumption big scheduling problem. If the wax liquid is not kept at a high temperature, the fluidity is deteriorated and even rapidly solidified, and re-heating is required.

Disclosure of Invention

The invention aims to provide a wax liquid conveying and recovering system which is high in wax conveying efficiency, can keep wax liquid in a certain temperature range and keep good fluidity in the conveying process, and therefore improves the sealing performance of honeyed pills dipped with wax.

In order to achieve the purpose, the invention provides a wax liquid conveying and recovering system, which comprises a heating and stirring device, a first wax conveying pipe, a heat-preservation stirring device and a second wax conveying pipe, wherein the heating and stirring device, the first wax conveying pipe, the heat-preservation stirring device and the second wax conveying pipe are sequentially connected along a wax conveying direction; first wax conveying pipe and second wax conveying pipe are provided with first heat preservation structures.

As a further improvement of the invention, the water heater is also included; the first heat preservation structures on the first wax conveying pipe and the second wax conveying pipe are hot water cavities, and the water outlet end of the hot water machine is communicated with the hot water cavities of the first wax conveying pipe and the second wax conveying pipe.

As a further improvement of the invention, a vacuum wax pumping device is connected to the heat-preservation stirring device.

As a further improvement of the invention, the vacuum wax pumping device comprises a vacuum valve, a buffer tank and a vacuum tube which are sequentially connected with the heat-preservation stirring device.

As a further improvement of the invention, the water heater comprises a water tank provided with a clear water inlet, and a steam coil is arranged in the water tank; the two ends of the steam coil pipe are respectively a first steam inlet and a first steam outlet which are positioned outside the water tank; the water outlet end of the water heater is positioned on the water tank and is connected with a water distributor through a hot water pump, and the output end of the water distributor is communicated with the hot water cavities of the first wax conveying pipe and the second wax conveying pipe.

As a further improvement of the invention, the heating and stirring device comprises a heating tank, wherein a steam cavity is arranged on the wall body of the heating tank, and the steam cavity is connected with a second steam inlet and a second steam outlet; a first stirring mechanism and a first driving device which are linked are arranged on the heating tank; the heating tank is communicated with the heat-preservation stirring device through a first wax conveying pipe.

As a further improvement of the invention, the heat-preservation stirring device comprises a heat-preservation tank, and the first wax conveying pipe and the second wax conveying pipe are both connected with the heat-preservation tank; a second stirring mechanism and a second driving device which are linked are arranged on the heat-preserving tank; the heat preservation tank is internally provided with a heat preservation device.

As a further improvement of the invention, the heat preservation device in the heat preservation tank is an electric heating pipe.

As a further improvement of the invention, a circulating pipe is connected between the second wax conveying pipe and the first wax conveying pipe; and a second heat insulation structure is arranged on the circulating pipe.

As a further improvement of the invention, the second heat insulation structure on the circulating pipe is a hot water cavity.

Advantageous effects

Compared with the prior art, the wax liquid conveying and recovering system has the advantages that:

1. after being melted in the heating and stirring device, the paraffin enters the heat-preservation stirring device for storage through the first paraffin conveying pipe, and then enters the paraffin box of the paraffin dipping machine through the second paraffin conveying pipe. The pipeline replaces a traditional large container to convey the wax liquid, so that time can be saved, and labor cost can be reduced. In addition, because all be equipped with first heat preservation structure on first defeated wax pipe and the defeated wax pipe of second, wax liquid can not condense because of the cooling in defeated wax pipe, can keep good mobility before getting into and dipping in the wax machine to the leakproofness of honeyed bolus after the improvement dips in the wax, the condition of weing appears in the pellet of avoiding moulding the shell, prolongs the validity period of pellet, improves the product percent of pass.

2. This wax liquid is carried and recovery system degree of automation is high, can be to a plurality of wax machines of dipping in simultaneously defeated wax and retrieve, and the control by temperature change accuracy is high.

3. Compare with the electric heat mode, first defeated wax pipe and the defeated wax pipe of second adopt the hot water mode of keeping warm, more convenient carries out the concentrated heating to hot water, and is difficult to the condition that appears the electric leakage, uses safelyr.

4. Wax liquid in the heating and stirring device is sucked into the heat-preservation stirring device through the vacuum wax pumping device, the wax liquid does not need to pass through mechanical moving parts, blockage caused by condensation can be avoided, and the continuity of wax conveying operation is better.

5. The heating jar wall body heats through the steam that gets into the steam intracavity, and the temperature is high, and the security is good, and cooperates first rabbling mechanism to stir paraffin, melts the wax speed faster, improves and melts wax efficiency.

6. The heat preservation stirring device is used for storing the melted wax liquid, and all the wax liquid is uniformly heated through stirring. And the temperature control is more accurate by using the electric heating tube as a heat preservation device. The water can be directly output to a machine table for use without additional heating or cooling, and the use effect is ensured.

7. The circulating pipe is connected between the second wax conveying pipe and the first wax conveying pipe in a side-by-side mode, and under the control of the valve, unused wax liquid in the wax dipping machine can be sucked into the heat preservation stirring device again for heat preservation, so that the wax liquid is prevented from being condensed and blocked in the wax dipping machine and being wasted, and the utilization rate of the wax liquid is improved.

The invention will become more apparent from the following description when taken in conjunction with the accompanying drawings, which illustrate embodiments of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic diagram of a wax liquid delivery and recovery system;

fig. 2 is a structural view of the water heater.

Detailed Description

Embodiments of the present invention will now be described with reference to the accompanying drawings.