Vertical flooded evaporator

Abstract

The invention provides a vertical flooded evaporator, and relates to the field of evaporators. The vertical flooded evaporator comprises a base, a supporting seat is fixedly connected to the rear end of the upper surface of the base, a fixing frame is hinged to the upper surface of the supporting seat, a tank body mechanism is fixedly connected to the outer wall of the front end of the fixing frame, and the tank body mechanism comprises a shell; first flange plates are fixedly connected to the lower end and the upper end of the outer wall of the shell, and a plurality of limiting clamping grooves are formed in the lower end of the inner wall of the shell. According to the evaporator, the evaporator is provided with the first heat insulation inner shell and the second heat insulation inner shell, a user can separate the heat insulation outer shells by detaching threads on fixing clamping blocks, and then the user can remove scales and dirt adhering to the outer wall of a positioning partition plate and the outer wall of a cold water conveying pipe; therefore, heating parts in the evaporator always have a good heating effect, and the heating efficiency and the use time of the evaporator are further improved.

Description

Technical Field

[0001] The invention relates to the field of evaporators, in particular to a vertical flooded evaporator. Background Art

[0002] Vertical flooded evaporator is a kind of equipment used for liquid evaporation, usually used in refrigeration, chemical industry, food processing and other industries. In the food industry, it is used to concentrate liquids such as juice and milk, remove moisture to extend the shelf life, and can be used for processes such as concentrating solutions, separating solvents and extracting effective ingredients. It can also be used for evaporation treatment of wastewater, reducing the volume of wastewater and recovering useful components.

[0003] However, most of the conventional vertical flooded evaporators have the problem of low heating efficiency, which causes the vertical flooded evaporator to consume more time and energy to heat the liquid required to be heated inside, thereby reducing the efficiency of the vertical flooded evaporator.

[0004] Therefore, those skilled in the art provide a vertical flooded evaporator to solve the problems raised in the above background technology. Summary of the invention

[0005] 1. Technical issues to be solved

[0006] In view of the shortcomings of the prior art, the present invention provides a vertical flooded evaporator to solve the problem of low heating efficiency.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0009] A vertical flooded evaporator, comprising a base, a support base is fixedly connected to the rear end of the upper surface of the base, a fixing frame is hingedly connected to the upper surface of the support base, a tank mechanism is fixedly connected to the outer wall of the front end of the fixing frame, the tank mechanism comprises an outer shell, a first flange is fixedly connected to the lower end and the upper end of the outer wall of the outer shell, a plurality of limit slots are provided at the lower end of the inner wall of the outer shell, an upper tank cover mechanism is arranged on the upper surface of the tank mechanism, the upper tank cover mechanism comprises an upper cover plate, and a second flange is fixedly connected to the lower end of the outer wall of the upper cover plate;

[0010] A lower tank cover mechanism is provided on the lower surface of the tank body mechanism, and the lower tank cover mechanism includes a lower cover plate, a sealing clamping plate and a sealing clamping groove, a servo motor is fixedly connected to the center of the lower surface of the lower cover plate, and an auger blade is rotatably connected to the center of the upper surface of the lower cover plate, a first heat-insulating inner shell is fixedly connected to the upper surface of the lower cover plate, a second heat-insulating inner shell is hingedly connected to the rear end of the outer wall of the first heat-insulating inner shell, a plurality of limiting blocks are fixedly connected to the outer walls of the first heat-insulating inner shell and the second heat-insulating inner shell, a plurality of heating pipes are fixedly connected to the inner wall of the limiting blocks, a plurality of positioning baffles are fixedly connected to the inner wall of the first heat-insulating inner shell, a plurality of air holes are opened on the periphery of the upper surface of the positioning baffle, a conveying pipeline is fixedly connected to the center of the upper surface of the positioning baffle, a first fixed block is fixedly connected to the front end of the outer wall of the first heat-insulating inner shell, a second fixed block is fixedly connected to the front end of the outer wall of the second heat-insulating inner shell, and a third flange is fixedly connected to the upper end of the outer wall of the lower cover plate.

[0011] Through the above technical scheme, the evaporator is provided with a plurality of positioning partitions in the heat-insulating shell, so that the positioning partitions can divide the space inside the evaporator, and then the heating tube can heat the liquid in the formed heating chamber more effectively, and an auger blade is provided in the lower tank cover mechanism. Under the action of the servo motor, the liquid in the upper space of the evaporator is transported to the lower space by the conveying pipe, and then transported to the upper space after passing through each heating chamber through the air vent, so that the liquid can flow between each heating chamber, which can help to better separate the evaporated gas and the unevaporated liquid, ensure that the steam can rise smoothly and be discharged, and at the same time guide the liquid on the top back to the bottom for re-evaporation, so that the efficiency of the heating tube in heating the liquid is further improved, thereby improving the efficiency of the evaporator in heating and evaporating the liquid, reducing energy waste and heating time.

[0012] Furthermore, an outer wall at the rear end of the base is fixedly connected with an adjustment mechanism, and the adjustment mechanism includes a bottom plate, a hydraulic telescopic rod is hingedly connected at the center of the rear end of the upper surface of the bottom plate, and support rods are fixedly connected on both sides of the rear end of the upper surface of the bottom plate;

[0013] Through the above technical solution, the user can adjust the tank body mechanism between the vertical state and the horizontal state through the hydraulic telescopic rod, and then disassemble the internal components more conveniently.

[0014] Furthermore, the peripheries of the lower surface and the upper surface of the shell are provided with sealing grooves, and the peripheries of the lower surface of the upper cover plate and the upper surface of the lower cover plate are fixedly connected with sealing blocks;

[0015] Through the above technical solution, the sealing performance of the upper tank cover mechanism, the tank body mechanism and the lower tank cover mechanism when they are fixed together is improved.

[0016] Furthermore, the upper cover plate is fixedly connected to the upper surface of the shell, and the lower cover plate is fixedly connected to the lower surface of the shell;

[0017] Through the above technical solution, the upper tank cover mechanism, the tank body mechanism and the lower tank cover mechanism can be fixed together to form an evaporator device.

[0018] Furthermore, a safety valve is fixedly connected to the middle of the front end of the upper surface of the upper cover plate, and a pressure gauge is fixedly connected to the middle of the rear end of the upper surface of the upper cover plate;

[0019] Through the above technical solution, the possibility of excessive pressure is reduced, thereby improving the safety of the evaporator.

[0020] Furthermore, both sides of the middle of the upper surface of the upper cover plate are fixedly connected with cold water interfaces, both sides of the middle of the lower surface of the upper cover plate are fixedly connected with rubber clamp joints, and both sides of the middle of the upper surface of the lower cover plate are fixedly connected with multiple cold water delivery pipes;

[0021] Through the above technical solution, the delivery pipeline on the upper cover plate can be tightly clamped and matched with the cold water delivery pipe through the rubber clamp joint, so that the cold water interface can transport cold water into the cold water delivery pipe.

[0022] Furthermore, a steam outlet is fixedly connected at the center of the upper surface of the upper cover plate, a feed inlet is fixedly connected to one side of the lower surface of the lower cover plate, and a control module is fixedly connected to one side of the lower surface of the lower cover plate away from the feed inlet;

[0023] Through the above technical solution, liquid raw materials can enter the equipment through the feed port, and part of the liquid raw materials are converted into gas and discharged through the steam outlet. The control module is used to control and power the heating tube.

[0024] Furthermore, the output end of the servo motor is fixedly connected to the auger blade, and the upper end of the inner wall of the conveying pipe is fixedly connected to a positioning frame;

[0025] Through the above technical solution, the servo motor can control the flow of liquid raw materials in the conveying pipeline through the auger blades.

[0026] Furthermore, the sealing clamping plate is respectively fixedly connected to the lower end and the rear end of the outer wall of one side of the first heat-insulating inner shell, and the sealing clamping groove is respectively opened at the lower end and the rear end of the inner wall of the second heat-insulating inner shell;

[0027] Through the above technical solution, the sealing performance when the first heat-insulating inner shell and the second heat-insulating inner shell are fixed together is improved through the fit between the sealing clamping plate and the sealing clamping groove.

[0028] (III) Beneficial effects

[0029] The present invention provides a vertical flooded evaporator having the following beneficial effects:

[0030] 1. The present invention provides a vertical full-liquid evaporator, which is provided with a plurality of positioning partitions in an insulating shell of the evaporator, so that the positioning partitions can divide the space inside the evaporator, thereby enabling the heating pipe to heat the liquid in the formed heating chamber more effectively, and an auger blade is provided in the lower tank cover mechanism. Under the action of a servo motor, the liquid in the upper space of the evaporator is transported to the lower space through a conveying pipe, and then transported to the upper space through air holes after passing through each heating chamber, so that the liquid can flow between each heating chamber, which can help to better separate the evaporated gas and the unevaporated liquid, ensure that the steam can rise smoothly and be discharged, and at the same time guide the liquid at the top back to the bottom for re-evaporation, so that the efficiency of the heating pipe in heating the liquid is further improved, thereby improving the efficiency of the evaporator in heating and evaporating the liquid, reducing energy waste and heating time.

[0031] 2. The present invention provides a vertical full-liquid evaporator, in which the upper tank cover mechanism and the lower tank cover mechanism provided on the evaporator are connected to the tank body mechanism by bolt fixing. The user can control the tank body mechanism from a vertical state to a horizontal state by adjusting the structure, so as to disassemble each tank cover mechanism more conveniently. This enables the user to disassemble the evaporator more conveniently and then perform maintenance or care on each internal heating component. The structure that is easy to maintain improves the efficiency of the evaporator, reduces the possibility of damage to the evaporator and the time for damage repair, and thus improves the service life of the evaporator.

[0032] 3. The present invention provides a vertical fully-liquid evaporator, which is provided with a first heat-insulating inner shell and a second heat-insulating inner shell. A user can separate the heat-insulating outer shells by disassembling the threads on the fixing block, thereby enabling the user to remove the scale and dirt adhered to the outer wall of the positioning partition and the cold water delivery pipe, so that the heated components in the evaporator always have a good heating effect, so that the heating efficiency and the use time of the evaporator are further improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a structural schematic diagram of the present invention;

[0034] Figure 2 It is a schematic diagram of the structure of the regulating mechanism of the present invention;

[0035] Figure 3 It is a schematic diagram of the tank structure of the present invention;

[0036] Figure 4 It is a schematic diagram of the limit slot structure of the present invention;

[0037] Figure 5 It is a schematic diagram of the structure of the lower tank cover mechanism of the present invention;

[0038] Figure 6 It is a schematic diagram of the first heat-insulating inner shell structure of the present invention;

[0039] Figure 7 It is a schematic diagram of the second heat-insulating inner shell structure of the present invention;

[0040] Figure 8 It is a schematic diagram of the positioning partition structure of the present invention;

[0041] Fig. 9 is a cross-sectional view of the lower cover plate of the present invention;

[0042] Fig.10 It is a cross-sectional view of the upper cover plate of the present invention.

[0043] Among them, 1. base; 2. adjustment mechanism; 201. bottom plate; 202. support rod; 203. hydraulic telescopic rod; 3. support seat; 4. fixing frame; 5. tank body mechanism; 501. shell; 502. first flange; 503. sealing slot; 504. limit slot; 6. upper tank cover mechanism; 601. upper cover; 602. safety valve; 603. cold water interface; 604. steam outlet; 605. pressure gauge; 606. sealing block; 607. rubber card joint; 608. second flange; 7. lower tank cover mechanism; 70 1. Lower cover plate; 702. Servo motor; 703. Auger blade; 704. Feed port; 705. Control module; 706. Cold water delivery pipe; 707. First heat-insulating inner shell; 708. Limiting block; 709. Heating pipe; 7010. Positioning baffle; 7011. Air vent; 7012. Delivery pipeline; 7013. Positioning frame; 7014. First fixed block; 7015. Sealing card plate; 7016. Second heat-insulating inner shell; 7017. Second fixed block; 7018. Sealing card groove; 7019. Third flange. DETAILED DESCRIPTION

[0044] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0045] like Figure 1-10 As shown, the embodiment of the present invention provides a vertical flooded evaporator, including a base 1, the outer wall of the rear end of the base 1 is fixedly connected to an adjustment mechanism 2, the adjustment mechanism 2 includes a bottom plate 201, a hydraulic telescopic rod 203 is hingedly connected to the center of the rear end of the upper surface of the bottom plate 201, and both sides of the rear end of the upper surface of the bottom plate 201 are fixedly connected to support rods 202, so that the user can adjust the tank mechanism 5 between the vertical state and the horizontal state through the hydraulic telescopic rod 203, and then the internal components can be disassembled more conveniently. The rear end of the surface is fixedly connected with a support seat 3, the upper surface of the support seat 3 is hingedly connected with a fixing frame 4, the outer wall of the front end of the fixing frame 4 is fixedly connected with a tank body mechanism 5, the tank body mechanism 5 includes a shell 501, the lower end and the upper end of the outer wall of the shell 501 are fixedly connected with a first flange 502, the lower end of the inner wall of the shell 501 is provided with a plurality of limit slots 504, the upper surface of the tank body mechanism 5 is provided with an upper tank cover mechanism 6, the upper tank cover mechanism 6 includes an upper cover plate 601, and the lower end of the outer wall of the upper cover plate 601 is fixedly connected with a second flange 608;

[0046] The lower surface of the tank body mechanism 5 is provided with a lower tank cover mechanism 7, which includes a lower cover plate 701, a sealing clamping plate 7015 and a sealing clamping groove 7018. A servo motor 702 is fixedly connected to the center of the lower surface of the lower cover plate 701, and an auger blade 703 is rotatably connected to the center of the upper surface of the lower cover plate 701. The upper surface of the lower cover plate 701 is fixedly connected to a first heat-insulating inner shell 707, and the rear end of the outer wall of the first heat-insulating inner shell 707 is hingedly connected to a second heat-insulating inner shell 7016. The outer walls of the first heat-insulating inner shell 707 and the second heat-insulating inner shell 7016 are both fixedly connected to a plurality of limit clips. Block 708, a plurality of heating tubes 709 are fixedly connected to the inner wall of the limit block 708, a plurality of positioning baffles 7010 are fixedly connected to the inner wall of the first insulating inner shell 707, a plurality of air holes 7011 are opened around the upper surface of the positioning baffle 7010, a conveying pipeline 7012 is fixedly connected to the center of the upper surface of the positioning baffle 7010, a first fixed block 7014 is fixedly connected to the front end of the outer wall of the first insulating inner shell 707, a second fixed block 7017 is fixedly connected to the front end of the outer wall of the second insulating inner shell 7016, and a third flange 7019 is fixedly connected to the upper end of the outer wall of the lower cover plate 701.

[0047] The evaporator is provided with a plurality of positioning partitions 7010 in the heat-insulating shell, so that the positioning partitions 7010 can divide the space inside the evaporator, so that the heating tube 709 can heat the liquid in the formed heating chamber more effectively, and an auger blade 703 is provided in the lower tank cover mechanism 7. Under the action of the servo motor 702, the liquid in the upper space of the evaporator is transported to the lower space by the conveying pipe 7012, and then transported to the upper space after passing through each heating chamber through the air vent 7011, so that the liquid can flow between each heating chamber, which can help to better separate the evaporated gas and the unevaporated liquid, ensure that the steam can rise smoothly and be discharged, and at the same time guide the liquid on the top back to the bottom for re-evaporation, so that the efficiency of the heating tube 709 for heating the liquid is further improved, thereby improving the efficiency of the evaporator for heating and evaporating the liquid, reducing energy waste and heating time.

[0048] Sealing grooves 503 are provided around the lower and upper surfaces of the shell 501, and sealing blocks 606 are fixedly connected around the lower surface of the upper cover plate 601 and the upper surface of the lower cover plate 701, so that the sealing performance of the upper tank cover mechanism 6, the tank body mechanism 5 and the lower tank cover mechanism 7 when they are fixed together is improved. The upper cover plate 601 is fixedly connected to the upper surface of the shell 501, and the lower cover plate 701 is fixedly connected to the lower surface of the shell 501, so that the upper tank cover mechanism 6, the tank body mechanism 5 and the lower tank cover mechanism 7 can be fixed together to form an evaporator device. A safety valve 602 is fixedly connected to the middle of the front end of the upper surface of the upper cover plate 601. A pressure gauge 605 is fixedly connected to the middle of the rear end of the upper surface of the upper cover plate 601 to reduce the possibility of excessive pressure, thereby improving the safety of the evaporator. Cold water interfaces 603 are fixedly connected to both sides of the middle of the upper surface of the upper cover plate 601, rubber clamping joints 607 are fixedly connected to both sides of the middle of the lower surface of the upper cover plate 601, and multiple cold water delivery pipes 706 are fixedly connected to both sides of the middle of the upper surface of the lower cover plate 701, so that the delivery pipeline on the upper cover plate 601 can be tightly clamped together with the cold water delivery pipe 706 through the rubber clamping joint 607, so that the cold water interface 603 can deliver cold water into the cold water delivery pipe 706.

[0049] A steam outlet 604 is fixedly connected at the center of the upper surface of the upper cover plate 601, a feed port 704 is fixedly connected to one side of the lower surface of the lower cover plate 701, and a control module 705 is fixedly connected to one side of the lower surface of the lower cover plate 701 away from the feed port 704, so that the liquid raw material can enter the device through the feed port 704, and part of the liquid raw material is converted into gas and discharged through the steam outlet 604. The control module 705 is used to control and power the heating pipe 709, the output end of the servo motor 702 is fixedly connected to the auger blade 703, and the conveying pipeline 7012 A positioning frame 7013 is fixedly connected to the upper end of the inner wall, so that the servo motor 702 can control the flow of liquid raw materials in the conveying pipe 702 through the auger blade 703, and the sealing clamping plate 7015 is respectively fixedly connected to the lower end and the rear end of the outer wall of one side of the first insulating inner shell 707, and the sealing clamping groove 7018 is respectively opened at the lower end and the rear end of the inner wall of the second insulating inner shell 7016. The sealing clamping plate 7015 and the sealing clamping groove 7018 are fitted together, so that the sealing performance of the first insulating inner shell 707 and the second insulating inner shell 7016 when they are fixed together is improved.

[0050] Working principle: First, the required concentrated liquid raw material is conveyed into the tank body mechanism 5 through the feed port 704. Under the action of the positioning partition 7010, the liquid raw material is divided into several heating chambers. Then, the heating tube 709 is started through the control module 705. An inner hole structure is adopted at the hinge of the first insulating inner shell 707 and the second insulating inner shell 7016 to connect the line in the first insulating inner shell 707 with the heating tube 709 on the second insulating inner shell 7016. The servo motor 702 is started. Under the action of the auger blade 703, the liquid raw material in the upper space of the evaporator is conveyed to the lower space by the conveying pipe 7012, and then conveyed to the upper space through the air vent 7011 after passing through each heating chamber, so that the liquid raw material can flow between the various heating chambers, which can help to better separate the evaporated gas and the unevaporated liquid raw material. The steam is discharged from the steam outlet 604, and the required concentrated liquid is left.

[0051] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vertical flooded evaporator, comprising a base (1), characterized in that: The rear end of the upper surface of the base (1) is fixedly connected to a support seat (3), the upper surface of the support seat (3) is hingedly connected to a fixing frame (4), the outer wall of the front end of the fixing frame (4) is fixedly connected to a tank body mechanism (5), the tank body mechanism (5) comprises an outer shell (501), the lower end and the upper end of the outer wall of the outer shell (501) are fixedly connected to a first flange (502), the lower end of the inner wall of the outer shell (501) is provided with a plurality of limit slots (504), the upper surface of the tank body mechanism (5) is provided with an upper tank cover mechanism (6), the upper tank cover mechanism (6) comprises an upper cover plate (601), the lower end of the outer wall of the upper cover plate (601) is fixedly connected to a second flange (608); The lower surface of the tank body mechanism (5) is provided with a lower tank cover mechanism (7), and the lower tank cover mechanism (7) comprises a lower cover plate (701), a sealing clamping plate (7015) and a sealing clamping groove (7018). A servo motor (702) is fixedly connected at the center of the lower surface of the lower cover plate (701), and an auger blade (703) is rotatably connected at the center of the upper surface of the lower cover plate (701). A first heat-insulating inner shell (707) is fixedly connected to the upper surface of the lower cover plate (701), and a second heat-insulating inner shell (7016) is hingedly connected to the rear end of the outer wall of the first heat-insulating inner shell (707), and the outer walls of the first heat-insulating inner shell (707) and the second heat-insulating inner shell (7016) are both fixedly connected with a plurality of limit stoppers. A card block (708), the inner wall of the limit card block (708) is fixedly connected with a plurality of heating tubes (709), the inner wall of the first heat-insulating inner shell (707) is fixedly connected with a plurality of positioning baffles (7010), a plurality of air holes (7011) are opened around the upper surface of the positioning baffle (7010), a conveying pipeline (7012) is fixedly connected at the center of the upper surface of the positioning baffle (7010), the front end of the outer wall of the first heat-insulating inner shell (707) is fixedly connected with a first fixed card block (7014), the front end of the outer wall of the second heat-insulating inner shell (7016) is fixedly connected with a second fixed card block (7017), and the upper end of the outer wall of the lower cover plate (701) is fixedly connected with a third flange (7019).

2. A vertical flooded evaporator according to claim 1, characterized in that: The outer wall at the rear end of the base (1) is fixedly connected to an adjustment mechanism (2), the adjustment mechanism (2) comprising a bottom plate (201), a hydraulic telescopic rod (203) being hingedly connected at the center of the rear end of the upper surface of the bottom plate (201), and support rods (202) being fixedly connected to both sides of the rear end of the upper surface of the bottom plate (201).

3. A vertical flooded evaporator according to claim 1, characterized in that: The peripheries of the lower surface and the upper surface of the shell (501) are both provided with sealing grooves (503), and the peripheries of the lower surface of the upper cover plate (601) and the peripheries of the upper surface of the lower cover plate (701) are both fixedly connected with sealing blocks (606).

4. A vertical flooded evaporator according to claim 1, characterized in that: The upper cover plate (601) is fixedly connected to the upper surface of the outer shell (501), and the lower cover plate (701) is fixedly connected to the lower surface of the outer shell (501).

5. A vertical flooded evaporator according to claim 1, characterized in that: A safety air valve (602) is fixedly connected to the middle of the front end of the upper surface of the upper cover plate (601), and a pressure gauge (605) is fixedly connected to the middle of the rear end of the upper surface of the upper cover plate (601).

6. A vertical flooded evaporator according to claim 1, characterized in that: Both sides of the middle of the upper surface of the upper cover plate (601) are fixedly connected with cold water interfaces (603), both sides of the middle of the lower surface of the upper cover plate (601) are fixedly connected with rubber clamp joints (607), and both sides of the middle of the upper surface of the lower cover plate (701) are fixedly connected with multiple cold water delivery pipes (706).

7. A vertical flooded evaporator according to claim 1, characterized in that: A steam outlet (604) is fixedly connected at the center of the upper surface of the upper cover plate (601), a feed port (704) is fixedly connected to one side of the lower surface of the lower cover plate (701), and a control module (705) is fixedly connected to one side of the lower surface of the lower cover plate (701) away from the feed port (704).

8. A vertical flooded evaporator according to claim 1, characterized in that: The output end of the servo motor (702) is fixedly connected to the auger blade (703), and the upper end of the inner wall of the conveying pipe (7012) is fixedly connected to a positioning frame (7013).

9. A vertical flooded evaporator according to claim 1, characterized in that: The sealing clamping plate (7015) is respectively fixedly connected to the lower end and the rear end of the outer wall of one side of the first heat-insulating inner shell (707), and the sealing clamping groove (7018) is respectively opened at the lower end and the rear end of the inner wall of the second heat-insulating inner shell (7016).

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