CN212092178U - Butter carburettor - Google Patents

Butter carburettor Download PDF

Info

Publication number
CN212092178U
CN212092178U CN202020483727.0U CN202020483727U CN212092178U CN 212092178 U CN212092178 U CN 212092178U CN 202020483727 U CN202020483727 U CN 202020483727U CN 212092178 U CN212092178 U CN 212092178U
Authority
CN
China
Prior art keywords
tank
heating
steam
oil
communicated
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202020483727.0U
Other languages
Chinese (zh)
Inventor
赵力宽
赵丽华
梁福
秦海山
高伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Inner Mongolia Mengyuankuan Food Co ltd
Original Assignee
Inner Mongolia Mengyuankuan Food Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Inner Mongolia Mengyuankuan Food Co ltd filed Critical Inner Mongolia Mengyuankuan Food Co ltd
Priority to CN202020483727.0U priority Critical patent/CN212092178U/en
Application granted granted Critical
Publication of CN212092178U publication Critical patent/CN212092178U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Dairy Products (AREA)

Abstract

The utility model discloses a butter oil device, it includes inclosed oil tank, inclosed jar and the force (forcing) pump of heating of melting. The utility model has the advantages that the solid butter is melted into liquid state by the heating mode of 'steam and stirring' of the oil melting tank, then the liquid butter is heated to more than 70 ℃ by the flowing of the liquid butter in the heating coil pipe, the liquid butter is uniformly and stably heated, in the process, through two sections of heating, the purposes of continuous butter solid-state to-liquid conversion and high-temperature fragrance excitation are achieved, the requirement of factory continuous production is met, the gradient utilization of steam heat energy is realized, the steam consumption is reduced, and the production cost is reduced; finally, through the matching of a pressure pump and an atomizing nozzle, premixing the heated butter and the milk tea powder in an atomizing and spraying manner; not only reduces the mixing difficulty, but also avoids the re-solidification of the ghee in the process of mixing with the powder, and improves the mixing uniformity.

Description

Butter carburettor
The technical field is as follows:
the utility model relates to a butter oil device belongs to food production and processing field.
Background art:
the butter milk tea is a daily drink for nomadic nationalities in plateau areas in northwest of China, and butter is dissolved into the traditional Mongolia milk tea, so that the butter milk tea has thick and mellow taste, rich nutrient substances and higher heat, is popular with consumers, has higher and higher market acceptance in recent years, and is a drink with good market prospect, and the sale range is also expanded continuously.
However, the conventional processing method of the butter milk tea at present is to directly add the solid butter into the milk tea powder for mixing, and in the mixing process, the solid butter is slowly melted and mixed with the powder, so that the butter and the powder are difficult to mix, the efficiency is low, each batch of production needs 4-5 hours, and the requirement of modern continuous production cannot be met.
The utility model has the following contents:
an object of the utility model is to provide an energy consumption is low, and the butter melts fastly, improves the butter oil device of butter and powder mixing degree of consistency.
The utility model discloses by following technical scheme implement: the butter oil device comprises a closed oil melting tank, a closed heating tank and a pressure pump; a stirrer is arranged in the oil melting tank; a feeding hole of the oil melting tank is arranged at the top of the shell of the oil melting tank, a discharging hole of the oil melting tank is arranged at the bottom of the shell of the oil melting tank, and a steam jacket is arranged on the outer wall of the shell of the oil melting tank; a steam jacket air inlet communicated with the inner cavity of the steam jacket is formed in the outer wall below the steam jacket; a steam jacket air outlet communicated with the inner cavity of the steam jacket is arranged on the outer wall above the steam jacket; the outer wall of the heating tank is provided with a heat-insulating layer; a heating coil is arranged in the heating tank; a feed inlet of the heating coil penetrates through the outer wall of the top of the heating tank and is arranged outside the heating tank; the discharge hole of the heating coil penetrates through the outer wall of the bottom of the heating tank and is arranged outside the heating tank; a heating tank steam outlet communicated with the inner cavity of the heating tank is arranged on the outer wall of the top of the heating tank, and a heating tank steam inlet communicated with the inner cavity of the heating tank is arranged on the outer wall below the heating tank; the oil melting tank and the heating tank are arranged up and down; the steam jacket air inlet is communicated with the heating tank steam outlet through a steam waste heat pipe; the steam waste heat pipe is provided with an adjusting valve; the discharge hole of the oil melting tank is communicated with the feed inlet of the heating coil pipe in a sealing way; the discharge hole of the heating coil is communicated with the feed inlet of the pressure pump; and an atomizing nozzle is arranged at the discharge hole of the pressure pump.
Further, the stirring shaft of the stirrer is vertically arranged, the top end of the stirring shaft penetrates through the top shell of the oil melting tank, and the top shell of the oil melting tank is arranged outside and is in transmission connection with a top stirring motor fixed on the oil melting tank.
Further, the system also comprises a condensed water recovery system, wherein the condensed water recovery system comprises a water tank, a steam jacket discharge pipe and a heating tank discharge pipe which are respectively communicated with the water tank, and the steam jacket discharge pipe is also communicated with the bottom of the steam jacket; the heating tank discharge pipe is also communicated with the bottom of the heating tank, and the steam jacket discharge pipe and the heating tank discharge pipe are both provided with discharge switch valves.
The cleaning system comprises a cleaning pump, a cleaning pipe and a sewage discharge pipe, wherein a water inlet of the cleaning pump is communicated with the water tank; two ends of the cleaning pipe are respectively communicated with a water outlet of the cleaning pump and an inner cavity of the oil melting tank; a cleaning valve is arranged on the cleaning pipe; the blow-off pipe is communicated with the discharge hole of the heating coil pipe, and a blow-off valve is arranged on the blow-off pipe.
The utility model has the advantages that: 1. the solid butter is melted into liquid by a heating mode of 'steam and stirring' of the melting tank, then the liquid butter is uniformly and stably heated to more than 70 ℃ by the flowing of the liquid butter in the heating coil, and in the process, the aims of continuous solid-to-liquid conversion of the butter and fragrance excitation at high temperature are fulfilled by two-stage heating, so that the requirements of continuous production of factories are met, the gradient utilization of steam heat energy is realized, the steam consumption is reduced, and the production cost is reduced; 2. finally, through the matching of a pressure pump and an atomizing nozzle, premixing the heated butter and the milk tea powder in an atomizing and spraying manner; not only the mixing difficulty is reduced, but also the re-solidification of the ghee in the process of mixing with the powder is avoided, and the mixing uniformity is improved; 3. a cleaning system is added, so that the device can be cleaned regularly, the safety of substances produced by the device is ensured, and the production requirements of food enterprises are met; 4. the steam condensate water is collected and utilized, so that the consumption of water resources is reduced, and the production cost is reduced.
Description of the 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 these drawings without creative efforts.
Fig. 1 is a schematic view of the entire structure of embodiment 1.
Fig. 2 is a schematic view of the entire structure of embodiment 2.
Fig. 3 is a schematic view of the entire structure of embodiment 3.
The device comprises a molten oil tank 1, a molten oil tank feeding hole 11, a heating tank 2, a heat insulation layer 21, a heating coil 22, a heating tank steam outlet 23, a heating tank steam inlet 24, a pressure pump 3, a stirrer 4, a stirring shaft 41, a stirring motor 42, a steam jacket 5, a steam jacket air inlet 51, a steam jacket air outlet 52, a steam residual heat pipe 6, a regulating valve 61, an atomizing nozzle 7, a condensate water recovery system, a water tank 81, a steam jacket discharge pipe 82, a heating tank discharge pipe 83, a discharge switch valve 84, a cleaning system, a cleaning pump 91, a cleaning pipe 92, a drain pipe 93, a cleaning valve 94 and a drain valve 95.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1: as shown in fig. 1, the butter-making device comprises a sealed melted oil tank 1, a sealed heating tank 2 and a pressure pump 3;
a stirrer 4 is arranged in the molten oil tank 1, a stirring shaft 41 of the stirrer 4 is vertically arranged, the top end of the stirring shaft 41 penetrates through the top shell of the molten oil tank 1, is arranged outside the top shell of the molten oil tank 1 and is in transmission connection with a top stirring motor 42 fixed on the molten oil tank 1; a feeding hole 11 of the oil melting tank is arranged at the top of the shell of the oil melting tank 1, a discharging hole of the oil melting tank 1 is arranged at the bottom of the shell of the oil melting tank 1, and a steam jacket 5 is arranged on the outer wall of the shell of the oil melting tank 1; a steam jacket air inlet 51 communicated with the inner cavity of the steam jacket 5 is arranged on the outer wall below the steam jacket 5; a steam jacket air outlet 52 communicated with the inner cavity of the steam jacket 5 is arranged on the outer wall above the steam jacket 5;
the outer wall of the heating tank 2 is provided with a heat-insulating layer 21; a heating coil 22 is arranged in the heating tank 2; the feed inlet of the warming coil 22 penetrates through the outer wall of the top of the warming tank 2 and is arranged outside the warming tank 2; the discharge hole of the warming coil 22 penetrates through the outer wall of the bottom of the warming tank 2 and is arranged outside the warming tank 2; a heating tank steam outlet 23 communicated with the inner cavity of the heating tank 2 is arranged on the outer wall of the top of the heating tank 2, and a heating tank steam inlet 24 communicated with the inner cavity of the heating tank 2 is arranged on the outer wall below the heating tank 2;
the oil melting tank 1 and the heating tank 2 are arranged up and down; the steam jacket air inlet 51 is communicated with the warming tank steam outlet 23 through a steam residual heat pipe 6; the steam waste heat pipe 6 is provided with an adjusting valve 61; the discharge hole of the oil melting tank 1 is hermetically communicated with the feed inlet of the heating coil 22; the discharge hole of the warming coil 22 is communicated with the feed inlet of the pressure pump 3; an atomizing nozzle 7 is arranged on the discharge hole of the pressure pump 3.
The working process is as follows:
1. a preparation stage: introducing high-temperature steam into the inner cavity of the heating tank 2 through a steam inlet 24 of the heating tank to heat the heating coil 22 of the heating tank 2; after a period of time, when the temperature of the heating coil 22 rises to above 70 ℃, the regulating valve 61 is opened, so that the steam in the inner cavity of the heating tank 2 enters the steam jacket 5 of the oil melting tank 1 through the steam residual heat pipe 6 to heat the oil melting tank 1; subsequently, the stirrer 4 is switched on and the preparation phase is ended.
2. The working stage is as follows: solid butter is put into the interior of the melting oil tank 1 through a melting oil tank feeding hole 11, the solid butter is melted into liquid under the stirring action of a stirrer at a certain temperature, a flow valve 10 is opened, liquid butter with a batch production amount is conveyed into a heating coil 22 of a heating tank 2, the liquid butter flows in the heating coil 22 and is heated up, after the temperature is raised to above 70 ℃, a pressure pump 3 is opened, the heated liquid butter enters a quick mixing pot through an atomizing nozzle 7 in an atomizing spraying mode and is premixed with partial powder, and the work is finished at this time. In the process, liquid butter can be stored in the butter tank 1, and the quantitative output of the butter after temperature rise is realized by controlling the pumping amount of the pressure pump 3, so that the continuous production of butter milk tea is realized.
Example 2: as shown in fig. 2, the butter-making device includes a sealed melted oil tank 1, a sealed heating tank 2, and a pressure pump 3; the whole structure is the same as that of the embodiment 1, but the difference is that the device also comprises a condensed water recovery system, the condensed water recovery system comprises a water tank 81, a steam jacket discharge pipe 82 and a heating tank discharge pipe 83 which are respectively communicated with the water tank 81, and the steam jacket discharge pipe 81 is also communicated with the bottom of the steam jacket 5; the warming tank discharge pipe 83 is also communicated with the bottom of the warming tank 2, and discharge switch valves 84 are arranged on the steam jacket discharge pipe 82 and the warming tank discharge pipe 83.
The working process is as follows:
1. a preparation stage: introducing high-temperature steam into the inner cavity of the heating tank 2 through a steam inlet 24 of the heating tank to heat the heating coil 22 of the heating tank 2; after a period of time, when the temperature of the heating coil 22 rises to above 70 ℃, the regulating valve 61 is opened, so that the steam in the inner cavity of the heating tank 2 enters the steam jacket 5 of the oil melting tank 1 through the steam residual heat pipe 6 to heat the oil melting tank 1; subsequently, the stirrer 4 is switched on and the preparation phase is ended.
2. The working stage is as follows: solid butter is put into the interior of the melting oil tank 1 through a melting oil tank feeding hole 11, the solid butter is melted into liquid under the stirring action of a stirrer at a certain temperature, a flow valve 10 is opened, liquid butter with a batch production amount is conveyed into a heating coil 22 of a heating tank 2, the liquid butter flows in the heating coil 22 and is heated up, after the temperature is raised to above 70 ℃, a pressure pump 3 is opened, the heated liquid butter enters a quick mixing pot through an atomizing nozzle 7 in an atomizing spraying mode and is premixed with partial powder, and the work is finished at this time. In the process, liquid butter can be stored in the butter tank 1, and the continuous production of butter milk tea is realized by controlling the opening and closing of the flow valve 10.
3. And (3) recovering condensed water: with the extension of the use process, condensed water formed by steam cooling is gathered in the steam jacket 5 and the heating tank 2 of the oil melting tank 1, and the normal operation of the device is affected by long-term accumulation, so that the condensed water in the steam jacket 5 and the heating tank 2 is discharged into the water tank 81 through the steam jacket discharge pipe 82 and the heating tank discharge pipe 83 of the condensed water recovery system. Because the condensed water has less impurities and low salinity, the condensed water can be directly used for general water-using equipment of a factory, such as a boiler, or used for cleaning a device, so that the consumption of water resources in production can be reduced, and the reduction of the production cost is facilitated.
Example 3: as shown in fig. 3, the butter-making device includes a sealed melted oil tank 1, a sealed heating tank 2, and a pressure pump 3; the integral structure of the device is the same as that of the embodiment 1, and the device is different in that the device also comprises a condensed water recovery system and a cleaning system;
the condensed water recovery system comprises a water tank 81, a steam jacket discharge pipe 82 and a heating tank discharge pipe 83 which are respectively communicated with the water tank 81, wherein the steam jacket discharge pipe 81 is also communicated with the bottom of the steam jacket 5; the heating tank discharge pipe 83 is also communicated with the bottom of the heating tank 2, and the steam jacket discharge pipe 82 and the heating tank discharge pipe 83 are both provided with discharge switch valves 84;
the cleaning system comprises a cleaning pump 91, a cleaning pipe 92 and a sewage discharge pipe 93, wherein the water inlet of the cleaning pump 91 is communicated with the water tank 81; two ends of the cleaning pipe 92 are respectively communicated with a water outlet of the cleaning pump 91 and an inner cavity of the oil melting tank 1; a purge valve 94 is provided on the purge pipe 92; the drain pipe 93 is communicated with the discharge hole of the heating coil 22, and a drain valve 95 is arranged on the drain pipe 93.
The working process is as follows:
1. a preparation stage: introducing high-temperature steam into the inner cavity of the heating tank 2 through a steam inlet 24 of the heating tank to heat the heating coil 22 of the heating tank 2; after a period of time, when the temperature of the heating coil 22 rises to above 70 ℃, the regulating valve 61 is opened, so that the steam in the inner cavity of the heating tank 2 enters the steam jacket 5 of the oil melting tank 1 through the steam residual heat pipe 6 to heat the oil melting tank 1; subsequently, the stirrer 4 is switched on and the preparation phase is ended.
2. The working stage is as follows: solid butter is put into the interior of the melting oil tank 1 through a melting oil tank feeding hole 11, the solid butter is melted into liquid under the stirring action of a stirrer at a certain temperature, a flow valve 10 is opened, liquid butter with a batch production amount is conveyed into a heating coil 22 of a heating tank 2, the liquid butter flows in the heating coil 22 and is heated up, after the temperature is raised to above 70 ℃, a pressure pump 3 is opened, the heated liquid butter enters a quick mixing pot through an atomizing nozzle 7 in an atomizing spraying mode and is premixed with partial powder, and the work is finished at this time. In the process, liquid butter can be stored in the butter tank 1, and the continuous production of butter milk tea is realized by controlling the opening and closing of the flow valve 10.
3. And (3) recovering condensed water: with the extension of the use process, condensed water formed by steam cooling is gathered in the steam jacket 5 and the heating tank 2 of the oil melting tank 1, and the normal operation of the device is affected by long-term accumulation, so that the condensed water in the steam jacket 5 and the heating tank 2 is discharged into the water tank 81 through the steam jacket discharge pipe 82 and the heating tank discharge pipe 83 of the condensed water recovery system. Because the condensed water has less impurities and low salinity, the condensed water can be directly used for general water-using equipment of a factory, such as a boiler, or used for cleaning a device, so that the consumption of water resources in production can be reduced, and the reduction of the production cost is facilitated.
4. A cleaning stage: because this device is applied to the food industry, and the security requirement to the material is higher, under normal condition, need regularly to carry out the cleaning operation to the device. Before cleaning, the stirrer 4, the flow valve 10 and the blow-down valve 95 are started, and the pressure pump 3 is closed; the cleaning agent is added into the water tank 81 according to the use requirement and the use amount, and is dissolved in the water contained in the water tank 81 to form a cleaning solution, and the cleaning solution is pumped into the inner cavity of the molten oil tank 1 through the cleaning pump 91, passes through the heating coil 22 along the path of the butter and is discharged by the sewage discharge pipe 93. And after a period of time, the cleaning solution is changed into production water, the steps are continuously repeated until the water discharged by the sewage discharge pipe meets the production requirements, and the cleaning stage is ended.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (4)

1. The butter oil device is characterized by comprising a closed melted oil tank, a closed heating tank and a pressure pump;
a stirrer is arranged in the oil melting tank; a feeding hole of the oil melting tank is arranged at the top of the shell of the oil melting tank, a discharging hole of the oil melting tank is arranged at the bottom of the shell of the oil melting tank, and a steam jacket is arranged on the outer wall of the shell of the oil melting tank; a steam jacket air inlet communicated with the inner cavity of the steam jacket is formed in the outer wall below the steam jacket; a steam jacket air outlet communicated with the inner cavity of the steam jacket is arranged on the outer wall above the steam jacket;
the outer wall of the heating tank is provided with a heat-insulating layer; a heating coil is arranged in the heating tank; a feed inlet of the heating coil penetrates through the outer wall of the top of the heating tank and is arranged outside the heating tank; the discharge hole of the heating coil penetrates through the outer wall of the bottom of the heating tank and is arranged outside the heating tank; a heating tank steam outlet communicated with the inner cavity of the heating tank is arranged on the outer wall of the top of the heating tank, and a heating tank steam inlet communicated with the inner cavity of the heating tank is arranged on the outer wall below the heating tank;
the oil melting tank and the heating tank are arranged up and down; the steam jacket air inlet is communicated with the heating tank steam outlet through a steam waste heat pipe; the steam waste heat pipe is provided with an adjusting valve; the discharge hole of the oil melting tank is communicated with the feed inlet of the heating coil pipe in a sealing way; the discharge hole of the heating coil is communicated with the feed inlet of the pressure pump; and an atomizing nozzle is arranged at the discharge hole of the pressure pump.
2. The butter oil device of claim 1, wherein the stirring shaft of the stirrer is vertically arranged, the top end of the stirring shaft penetrates through the top shell of the melted oil tank, and the stirring shaft is arranged outside the top shell of the melted oil tank and is in transmission connection with a top stirring motor fixed on the melted oil tank.
3. The shortening device according to any one of claims 1 or 2, further comprising a condensate recovery system, wherein the condensate recovery system comprises a water tank, a steam jacket discharge pipe and a warming tank discharge pipe which are respectively communicated with the water tank, and the steam jacket discharge pipe is also communicated with the bottom of the steam jacket; the heating tank discharge pipe is also communicated with the bottom of the heating tank, and the steam jacket discharge pipe and the heating tank discharge pipe are both provided with discharge switch valves.
4. The shortening device according to claim 3, further comprising a cleaning system, wherein the cleaning system comprises a cleaning pump, a cleaning pipe and a drain pipe, and a water inlet of the cleaning pump is communicated with the water tank; two ends of the cleaning pipe are respectively communicated with a water outlet of the cleaning pump and an inner cavity of the oil melting tank; a cleaning valve is arranged on the cleaning pipe; the blow-off pipe is communicated with the discharge hole of the heating coil pipe, and a blow-off valve is arranged on the blow-off pipe.
CN202020483727.0U 2020-04-03 2020-04-03 Butter carburettor Active CN212092178U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020483727.0U CN212092178U (en) 2020-04-03 2020-04-03 Butter carburettor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020483727.0U CN212092178U (en) 2020-04-03 2020-04-03 Butter carburettor

Publications (1)

Publication Number Publication Date
CN212092178U true CN212092178U (en) 2020-12-08

Family

ID=73629589

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020483727.0U Active CN212092178U (en) 2020-04-03 2020-04-03 Butter carburettor

Country Status (1)

Country Link
CN (1) CN212092178U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112155089A (en) * 2020-04-03 2021-01-01 内蒙古蒙元宽食品有限公司 Butter milk tea, butter milk tea preparation method and butter oil device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112155089A (en) * 2020-04-03 2021-01-01 内蒙古蒙元宽食品有限公司 Butter milk tea, butter milk tea preparation method and butter oil device

Similar Documents

Publication Publication Date Title
CN212092178U (en) Butter carburettor
CN208839436U (en) A kind of temperature-adjustable energy conservation and environmental protection mixing plant
CN212142587U (en) Based on heating device for chemical production
CN205288373U (en) Hot melt adhesive reation kettle adds nice and warm cooling system
CN204891845U (en) Degreasing agent preparation is with reposition of redundant personnel cooling system
CN216972471U (en) Automatic control system for saccharification process of refined beer
CN209476259U (en) A kind of silicone grease production and processing reaction kettle attemperator
CN211056997U (en) Amination reaction system in decamethylene diamine production
CN204841697U (en) Industrial reation kettle of efficient
CN210058036U (en) Mixing device for producing efficient slime stripping agent
CN112155089A (en) Butter milk tea, butter milk tea preparation method and butter oil device
CN211770989U (en) Aquatic product liquid organic fertilizer fermentation device
CN211133893U (en) Coprecipitation reaction kettle for producing ternary precursor
CN109502642B (en) Titanium liquid preheating energy-saving method and device in sulfuric acid method titanium dioxide production process
CN207253803U (en) A kind of vacuum concentration reaction kettle for rose extraction
CN208639537U (en) A kind of river snails rice noodle soup stock production system
CN202688299U (en) Low-temperature dehydration device for refined vegetable oil in hydration and salinization process
CN211664977U (en) Continuous hydrolysis device for producing xylitol
CN218654430U (en) Laboratory is with waterborne acrylic resin synthesizer
CN206157063U (en) Naphthalene is high efficiency water reducing agent production system
CN217473440U (en) Cooling water comprehensive utilization device
CN216019060U (en) Pot-type recovery system that cooks
CN220834209U (en) Plant extraction device
CN216654566U (en) Water-reducing agent sulfonation condensation reation kettle heat sink
CN214552638U (en) Energy-efficient blending tank of biodiesel

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant