Traditional Chinese medicine double-effect concentrator

Abstract

The utility model discloses a traditional Chinese medicine double-effect concentrator which comprises a first-stage concentration mechanism, a second-stage concentration mechanism and a collection mechanism, the first-stage concentration mechanism comprises a first-effect heater, a first-effect evaporator communicated with the first-effect heater and a first-effect gas-liquid separator communicated with the first-effect evaporator; the second-stage concentration mechanism comprises a second-effect heater communicated with the first-effect gas-liquid separator, a second-effect evaporator communicated with the second-effect heater and a second-effect gas-liquid separator communicated with the second-effect evaporator, and the collection mechanism comprises a tubular condenser communicated with the second-effect gas-liquid separator and a water receiver communicated with a condensation outlet of the tubular condenser. According to the two-stage evaporator, liquid medicine can be evaporated more sufficiently through two-stage evaporation, the liquid medicine enters along the inner wall of the evaporator, the liquid medicine rotates along the inner wall of the evaporator under the action of centrifugal force, the heating area is large, and the evaporation efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of traditional Chinese medicine concentration, in particular to a traditional Chinese medicine double-effect concentrator. Background Art

[0002] Traditional Chinese medicine concentration usually adopts double-effect concentrator, which uses the secondary steam of the previous effect as heating steam for the next effect, so that the secondary steam can be fully utilized.

[0003] The present application designs a double-effect concentrator for traditional Chinese medicine, which can make the medicinal liquid evaporate more fully through two-stage evaporation, and the medicinal liquid enters along the inner wall of the evaporator. Under the action of centrifugal force, the medicinal liquid rotates along the inner wall of the evaporator, with a large heating area and high evaporation efficiency. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above-mentioned and / or existing problems in the use of the Chinese medicine double-effect concentrator, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a double-effect concentrator for traditional Chinese medicine, which can make the medicinal liquid evaporate more fully through two-stage evaporation, and the medicinal liquid enters along the inner wall of the evaporator. Under the action of centrifugal force, the medicinal liquid rotates along the inner wall of the evaporator, with a large heating area and high evaporation efficiency.

[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0008] A Chinese medicine double-effect concentrator, comprising:

[0009] A primary concentration mechanism, the primary concentration mechanism comprising a primary heater, a primary evaporator connected to the primary heater, and a primary gas-liquid separator connected to the primary evaporator;

[0010] A secondary concentration mechanism, the secondary concentration mechanism comprising a second-effect heater connected to the first-effect gas-liquid separator, a second-effect evaporator connected to the second-effect heater, and a second-effect gas-liquid separator connected to the second-effect evaporator;

[0011] The collecting mechanism comprises a tube-in-tube condenser connected to the second-effect gas-liquid separator and a water receiver connected to the condensation outlet of the tube-in-tube condenser.

[0012] As a preferred embodiment of the double-effect Chinese medicine concentrator described in the utility model, a first reflux pipe is connected between the first-effect evaporator and the first-effect heater, and a second reflux pipe is connected between the second-effect evaporator and the second-effect heater.

[0013] As a preferred solution of the double-effect Chinese medicine concentrator described in the utility model, the side walls of the first-effect evaporator and the second-effect evaporator are provided with high and low position mirrors and a large manhole mirror located in the middle, and the tops of the first-effect evaporator and the second-effect evaporator are respectively provided with explosion-proof lighting lamps.

[0014] As a preferred solution of the double-effect Chinese medicine concentrator described in the utility model, a manual butterfly valve and a hand wheel for controlling the opening and closing of the manual butterfly valve are arranged between the second-effect gas-liquid separator and the tube-in-tube condenser.

[0015] As a preferred solution of the dual-effect Chinese medicine concentrator described in the utility model, the water receiver is connected to a balancer, and the balancer is connected to the air inlet of the tube-in-tube condenser through a pipeline.

[0016] As a preferred solution of the double-effect Chinese medicine concentrator described in the utility model, the outlet of the first-effect heater is provided with a nozzle extending into the first-effect evaporator, and the nozzle is radially tangent to the inner wall of the first-effect evaporator.

[0017] As a preferred solution of the double-effect Chinese medicine concentrator described in the utility model, the outlet of the second-effect heater is provided with a nozzle extending into the second-effect evaporator, and the nozzle is radially tangent to the inner wall of the second-effect evaporator.

[0018] Compared with the prior art, the utility model has the beneficial effects that the Chinese medicine double-effect concentrator can make the medicinal liquid evaporate more fully through two-stage evaporation, and the medicinal liquid enters along the inner wall of the evaporator. Under the action of centrifugal force, the medicinal liquid rotates along the inner wall of the evaporator, the heating area is large, and the evaporation efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0020] Figure 1 This is a schematic diagram of the overall structure of a dual-effect Chinese medicine concentrator of the utility model;

[0021] Figure 2 The utility model is a schematic diagram of the top view of the structure of a double-effect concentrator of traditional Chinese medicine.

[0022] 100. First-stage concentration mechanism; 110. First-effect heater; 120. First-effect evaporator; 130. First-effect gas-liquid separator; 200. Second-stage concentration mechanism; 210. Second-effect heater; 220. Second-effect evaporator; 230. Second-effect gas-liquid separator; 231. Manual butterfly valve; 232. Hand wheel; 300. Collecting mechanism; 310. Shell and tube condenser; 320. Water receiver; 321. Balancer. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0024] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention in detail, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged at a general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0025] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0026] The utility model provides a double-effect Chinese medicine concentrator, which can make the medicine liquid evaporate more fully through two-stage evaporation, and the medicine liquid enters along the inner wall of the evaporator. Under the action of centrifugal force, the medicine liquid rotates along the inner wall of the evaporator, so the heating area is large and the evaporation efficiency is high.

[0027] Figure 1-Figure 2 The structure diagram of a Chinese medicine double-effect concentrator of the utility model is shown. Figure 1-Figure 2 The dual-effect Chinese medicine concentrator of this embodiment has a main body including a primary concentrating mechanism 100, a secondary concentrating mechanism 200 and a collecting mechanism 300.

[0028] The primary concentration mechanism 100 heats the liquid by passing the primary steam (boiler steam) into the first-effect heater 110. At the same time, under the action of vacuum, the liquid is sprayed into the first-effect evaporator 120 from the nozzle, and the liquid enters along the inner wall of the evaporator. Under the action of centrifugal force, the liquid rotates along the inner wall of the evaporator, with a large heating area and high evaporation efficiency. The liquid returns to the first-effect heater 110 from the first reflux pipe, is heated again, and is sprayed into the first-effect evaporator 120 to form a cycle. When the liquid is sprayed into the evaporation chamber, it becomes mist, and the water is quickly evaporated. The first-stage concentration mechanism 100 includes a first-effect heater 110, a first-effect evaporator 120 connected to the first-effect heater 110, and a first-effect gas-liquid separator 130 connected to the first-effect evaporator 120. In this embodiment, a first reflux pipe is connected between the first-effect evaporator 120 and the first-effect heater 110, and the outlet of the first-effect heater 110 is provided with a nozzle extending into the first-effect evaporator 120, and the nozzle is radially tangent to the inner wall of the first-effect evaporator 120.

[0029] The secondary concentration mechanism 200 heats the second-effect liquid by allowing the steam evaporated from the first-effect evaporator 120 to enter the second-effect heater 210, and the liquid is sprayed into the second-effect evaporator 220 after being heated. The liquid medicine enters along the inner wall of the evaporator. Under the action of centrifugal force, the liquid medicine rotates along the inner wall of the evaporator, with a large heating area and high evaporation efficiency. Specifically, the secondary concentration mechanism 200 includes a second-effect heater 210 connected to the first-effect gas-liquid separator 130, a second-effect evaporator 220 connected to the second-effect heater 210, and a second-effect gas-liquid separator 230 connected to the second-effect evaporator 220. In this embodiment, the second-effect evaporator A second reflux pipe is connected between the evaporator 220 and the second-effect heater 210, high and low position sight glasses and a large manhole sight glass located in the middle are provided on the side walls of the first-effect evaporator 120 and the second-effect evaporator 220, explosion-proof lighting lamps are provided on the tops of the first-effect evaporator 120 and the second-effect evaporator 220, respectively, a manual butterfly valve 231 and a hand wheel 232 for controlling the opening and closing of the manual butterfly valve 231 are provided between the second-effect gas-liquid separator 230 and the tube-in-tube condenser 310, and a nozzle extending into the second-effect evaporator 220 is provided at the outlet of the second-effect heater 210, and the nozzle is radially tangent to the inner wall of the second-effect evaporator 220;

[0030] The collecting mechanism 300 allows the steam evaporated from the second-effect evaporator 220 (for the second time) to enter the shell and tube condenser 310, and after being condensed by chilled water, it flows into the water receiver 320. Specifically, the collecting mechanism 300 includes a shell and tube condenser 310 connected to the second-effect gas-liquid separator 230 and a water receiver 320 connected to the condensation outlet of the shell and tube condenser 310. In this embodiment, the water receiver 320 is connected to a balancer 321, and the balancer 321 is connected to the air inlet of the shell and tube condenser 310 through a pipeline.

[0031] Combination Figure 1-Figure 2, a Chinese medicine double-effect concentrator of the present embodiment, the specific use process is as follows, through the primary steam (boiler steam) enters the first-effect heater 110 to heat the feed liquid, and at the same time, under the action of vacuum, it is sprayed into the first-effect evaporator 120 from the nozzle, and the medicine liquid enters along the inner wall of the evaporator. Under the action of centrifugal force, the medicine liquid rotates along the inner wall of the evaporator, the heating area is large, and the evaporation efficiency is high. The feed liquid returns to the first-effect heater 110 from the first reflux pipe, is heated again and sprayed into the first-effect evaporator 120 to form a cycle. When the feed liquid is sprayed into the evaporation chamber, it becomes mist, and the water is quickly evaporated. The steam evaporated from the first-effect evaporator 120 enters the second-effect heater 210 to heat the second-effect feed liquid. After the feed liquid is heated, it is sprayed into the second-effect evaporator 220, and the medicine liquid enters along the inner wall of the evaporator. Under the action of centrifugal force, the medicine liquid rotates along the inner wall of the evaporator. The evaporated steam (second time) enters the tube-in-tube condenser 310, and flows into the water receiver 320 after being condensed by chilled water. This process is repeated many times, and the water in the liquid is continuously evaporated, and the concentration is increased until it is concentrated to the required specific gravity and then the liquid (paste) is discharged from the liquid (paste) outlet.

[0032] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A Chinese medicine double-effect concentrator, characterized in that: include: A primary concentration mechanism (100), the primary concentration mechanism (100) comprising a primary effect heater (110), a primary effect evaporator (120) connected to the primary effect heater (110), and a primary effect gas-liquid separator (130) connected to the primary effect evaporator (120); A secondary concentration mechanism (200), the secondary concentration mechanism (200) comprising a second-effect heater (210) connected to the first-effect gas-liquid separator (130), a second-effect evaporator (220) connected to the second-effect heater (210), and a second-effect gas-liquid separator (230) connected to the second-effect evaporator (220); The collecting mechanism (300) comprises a tube-in-tube condenser (310) connected to the second-effect gas-liquid separator (230) and a water receiver (320) connected to a condensation outlet of the tube-in-tube condenser (310).

2. A Chinese medicine dual-effect concentrator according to claim 1, characterized in that: A first reflux pipeline is connected between the first-effect evaporator (120) and the first-effect heater (110), and a second reflux pipeline is connected between the second-effect evaporator (220) and the second-effect heater (210).

3. A Chinese medicine dual-effect concentrator according to claim 2, characterized in that: The side walls of the first-effect evaporator (120) and the second-effect evaporator (220) are provided with high and low position sight glasses and a large manhole sight glass located in the middle, and the tops of the first-effect evaporator (120) and the second-effect evaporator (220) are respectively provided with explosion-proof lighting lamps.

4. A Chinese medicine dual-effect concentrator according to claim 3, characterized in that: A manual butterfly valve (231) and a hand wheel (232) for controlling the opening and closing of the manual butterfly valve (231) are provided between the second-effect gas-liquid separator (230) and the tube-in-tube condenser (310).

5. A Chinese medicine dual-effect concentrator according to claim 4, characterized in that: The water receiver (320) is connected to a balancer (321), and the balancer (321) is connected to an air inlet of the tube-in-tube condenser (310) through a pipeline.

6. A Chinese medicine dual-effect concentrator according to claim 5, characterized in that: The outlet of the first-effect heater (110) is provided with a nozzle extending into the first-effect evaporator (120), and the nozzle is radially tangent to the inner wall of the first-effect evaporator (120).

7. A Chinese medicine dual-effect concentrator according to claim 6, characterized in that: The outlet of the second-effect heater (210) is provided with a nozzle extending into the second-effect evaporator (220), and the nozzle is radially tangent to the inner wall of the second-effect evaporator (220).

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