Multi-stage circulating evaporator equipment with separation function

Abstract

The utility model discloses multi-stage circulating evaporator equipment with a separation function, which comprises an evaporation tank, a separation plate, a discharge port and a sealing mechanism, the upper end and the lower end of the evaporation tank are respectively provided with a feed port and a discharge port, the separation plate is arranged in the evaporation tank through a lifting mechanism, the separation plate is provided with a plurality of filter holes, and the filter holes are communicated with the discharge port. The separation plate is arranged on the evaporation tank and used for driving the separation plate to ascend to lift the solid out of the liquid, the discharge port is formed in one side of the evaporation tank and can clean the solid on the separation plate out of the evaporation tank, and the sealing mechanism is arranged on the evaporation tank and used for sealing the discharge port. Solid-liquid separation is achieved, long time is not needed, and the solution evaporation efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to multistage circulating evaporator technical field, concretely relates to a multistage circulating evaporator equipment with separation function. BACKGROUND

[0002] Multistage circulating evaporator is formed by a plurality of evaporators in series, contains heating chamber, evaporating chamber, circulating pump, condenser and other components, it operates according to multiple effect evaporation principle, and the secondary steam of the front effect is used as the heat source of the rear effect, and the material is concentrated gradually under different pressure and temperature, and the material is circulated at high speed by forced circulating pump, which improves the heat transfer efficiency and prevents scale and crystallization.

[0003] During the use of the multistage circulating evaporator, the solution containing solid solute often needs to be evaporated, and as the evaporation process proceeds, the concentration of the solution is continuously increased, and when reaching the saturation state, the solute will gradually crystallize and separate out, so it is necessary to separate the solid and liquid, and the existing separation method is generally to separate by sedimentation, but this method needs a long time, reducing the evaporation efficiency of the solution. UTILITY MODEL CONTENT

[0004] (I) technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides a multistage circulating evaporator equipment with separation function to solve the problem that the prior art separates the solid and liquid by sedimentation, needs a long time and reduces the evaporation efficiency of the solution.

[0006] (II) technical scheme

[0007] To achieve the above object, the utility model provides the following technical scheme: a multistage circulating evaporator equipment with separation function, comprising an evaporation tank, the upper and lower ends of the evaporation tank are respectively provided with a feeding port and a discharging port, further comprising: a separation plate, a discharge port and a sealing mechanism;

[0008] The separation plate is arranged in the evaporation tank by a lifting mechanism, a plurality of filter holes are formed in the separation plate, and the separation plate is driven to ascend to separate the solid from the liquid;

[0009] The discharge port is arranged on one side of the evaporation tank, and can clean the solid on the separation plate out of the evaporation tank;

[0010] The sealing mechanism is arranged on the evaporation tank and is used for sealing the discharge port.

[0011] Preferably, the lifting mechanism comprises a lifting rod and a toothed plate;

[0012] The lifting rod is slidably connected to the evaporation tank, and the separation plate is fixedly connected to the bottom end of the lifting rod.

[0013] The toothed plate is fixedly connected to one end of the lifting rod and is slidably arranged on the evaporation tank by the driving assembly to drive the lifting rod to move the separation plate up and down.

[0014] Further, the driving assembly comprises a sliding box, a driving gear and a first motor.

[0015] The sliding box is fixedly connected to the circumferential surface of the evaporation tank, and the toothed plate is slidably connected in the sliding box.

[0016] The driving gear is rotatably connected to one side of the sliding box through two fixing plates, and the driving gear is engaged with the toothed plate.

[0017] The first motor is installed on one side of one of the fixing plates, and the output end of the first motor penetrates the fixing plate and is axially fixedly connected with the driving gear.

[0018] Still further, the sealing mechanism comprises a sealing plate, a stress plate, a rotating block, a locking bolt and a locking nut.

[0019] One end of the sealing plate is rotatably connected to the evaporation tank, and one side of the sealing plate is in contact with the surface of the evaporation tank to seal the evaporation tank.

[0020] The stress plate is provided with two, and both of the stress plates are fixedly connected to one end of the sealing plate.

[0021] The rotating block is rotatably connected to the evaporation tank.

[0022] The locking bolt is fixedly connected to one side of the rotating block, and the locking bolt is located between the two stress plates.

[0023] The locking nut is threadedly connected to the locking bolt, and the locking nut is abutted against the two stress plates by the supporting assembly.

[0024] As a further scheme of the present application, the supporting assembly comprises a supporting ring and a supporting spring.

[0025] The supporting ring is provided with two, both of which are sleeved on the locking bolt, and both of which are in contact with the stress plate and the locking nut, respectively.

[0026] The supporting spring is sleeved on the circumferential surface of the locking bolt, and both ends of the supporting spring are fixedly connected with the two supporting rings, respectively.

[0027] As a further scheme of the present application, the evaporation tank is fixedly connected with a rotating seat, and the rotating block is rotatably connected in the rotating seat.

[0028] (Three) beneficial effects

[0029] Compared with the prior art, the multi-stage circulating evaporator device with the separation function has the following beneficial effects:

[0030] 1. In the utility model, through the cooperation between the lifting mechanism and the separation plate, the solid in the liquid can be quickly fished out, solid-liquid separation is realized, a long time is not needed, and the efficiency of solution evaporation is improved.

[0031] 2. In the utility model, through the cooperation between the discharge port and the sealing mechanism, the solid on the separation plate can be cleaned out of the evaporation tank, and when the evaporation tank evaporates, the sealing plate can seal the discharge port, so that the evaporation effect is not easily affected. BRIEF DESCRIPTION OF DRAWINGS

[0032] Fig. 1 It is a schematic diagram of the three-dimensional structure of the whole application;

[0033] Fig. 2 It is a schematic diagram of the three-dimensional structure of another angle of the application;

[0034] Fig. 3 It is a schematic diagram of the three-dimensional structure of the application in cross section;

[0035] Fig. 4 It is a schematic diagram of the three-dimensional structure of the sealing plate in the open state of the application.

[0036] In the drawing: 1, evaporation tank; 2, separation plate; 3, discharge port; 4, lifting rod; 5, toothed plate; 6, sliding box; 7, driving gear; 8, fixed plate; 9, first motor; 10, sealing plate; 11, stress plate; 12, rotating block; 13, locking bolt; 14, locking nut; 15, support ring; 16, support spring; 17, rotating seat. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the application.

[0038] Please refer to Figs. 1 to 4 A multi-stage circulating evaporator device with a separation function, comprising an evaporation tank 1, the upper and lower ends of the evaporation tank 1 are respectively provided with a feed inlet and a discharge outlet, a discharge port 3 is arranged on one side of the evaporation tank 1, the solid on the separation plate 2 can be cleaned out of the evaporation tank 1, and the multi-stage circulating evaporator device with a separation function further comprises a separation plate 2, a discharge port 3 and a sealing mechanism.

[0039] The separation plate 2 is arranged in the evaporation tank 1 through a lifting mechanism, a plurality of filtering holes are formed in the separation plate 2, the lifting mechanism comprises a lifting rod 4 and a toothed plate 5, the lifting rod 4 is slidably connected to the evaporation tank 1, the separation plate 2 is fixedly connected to the bottom end of the lifting rod 4, the toothed plate 5 is fixedly connected to one end of the lifting rod 4, and the toothed plate 5 is slidably arranged on the evaporation tank 1 through a driving assembly, the driving assembly is used to drive the lifting rod 4 to drive the separation plate 2 to move up and down, the driving assembly comprises a sliding box 6, a driving gear 7 and a first motor 9, the sliding box 6 is fixedly connected to the circumferential surface of the evaporation tank 1, the toothed plate 5 is slidably connected in the sliding box 6, the driving gear 7 is rotatably connected to one side of the sliding box 6 through two fixed plates 8, the driving gear 7 is engaged with the toothed plate 5, and the first motor 9 is installed on one side of one of the fixed plates 8, and the output end of the first motor 9 penetrates through the fixed plate 8 and is axially fixedly connected with the driving gear 7.

[0040] The first motor 9 drives the driving gear 7 to rotate, the driving gear 7 drives the toothed plate 5 to move up in the sliding box 6 when rotating, and the toothed plate 5 drives the separation plate 2 to move up when moving up, so that the solid in the evaporation tank 1 is fished out upwards, and the solid is separated from the liquid.

[0041] The sealing mechanism is arranged on the evaporation tank 1 and is used for sealing the discharge port 3, and the sealing mechanism comprises a sealing plate 10, a stress plate 11, a rotating block 12, a locking bolt 13 and a locking nut 14, the evaporation tank 1 is fixedly connected with a rotating seat 17, the rotating block 12 is rotatably connected in the rotating seat 17, one end of the sealing plate 10 is rotatably connected to the evaporation tank 1, one side of the sealing plate 10 is in contact with the surface of the evaporation tank 1 and can seal the evaporation tank 1, the stress plate 11 is provided with two, the two stress plates 11 are fixedly connected to one end of the sealing plate 10, the rotating block 12 is rotatably connected to the evaporation tank 1, the locking bolt 13 is fixedly connected to one side of the rotating block 12, the locking bolt 13 is located between the two stress plates 11, the locking nut 14 is threadedly connected to the locking bolt 13, and the locking nut 14 is abutted against the two stress plates 11 through a supporting assembly, the supporting assembly comprises a supporting ring 15 and a supporting spring 16, the supporting ring 15 is provided with two, the two supporting rings 15 are sleeved on the locking bolt 13, the two supporting rings 15 are respectively in contact with the stress plate 11 and the locking nut 14, and the supporting spring 16 is sleeved on the circumferential surface of the locking bolt 13 and is fixedly connected to the two supporting rings 15 at two ends.

[0042] The locking nut 14 is tightened on the locking bolt 13 to press the supporting ring 15, the supporting spring 16 is compressed at this time, the other supporting ring 15 is abutted against the stress plate 11, the sealing plate 10 is tightly pressed at the discharge port 3, and the sealing of the discharge port 3 is realized, when it is needed to open the sealing plate 10 to clean the solid from the discharge port 3, the locking nut 14 is loosened, the restriction on the stress plate 11 is released, and the sealing plate 10 is opened.

[0043] The working principle, the multi-stage circulating evaporator equipment with separation function, when the solid-liquid needs to be separated, the first motor 9 drives the driving gear 7 to rotate, the driving gear 7 drives the toothed plate 5 to ascend in the sliding box 6 when rotating, the toothed plate 5 drives the separation plate 2 to ascend when ascending, so as to take out the solid in the evaporation tank 1 upwards, so as to separate the solid from the liquid, at this time, the separation plate 2 rises to the discharge port 3, then the sealing plate 10 is opened, so as to facilitate the cleaning of the solid on the separation plate 2 between the evaporation tank 1, then the sealing plate 10 is closed.

[0044] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A multi-stage circulating evaporator device with separation function, comprising an evaporator tank (1), wherein the evaporator tank (1) has an inlet and an outlet at its upper and lower ends, respectively, characterized in that, Also includes: Separation plate (2), the separation plate (2) is set in the evaporator (1) by a lifting mechanism, and the separation plate (2) is provided with a number of filter holes for driving the separation plate (2) to rise and extract the solid from the liquid; The outlet (3) is located on one side of the evaporator (1) and is able to remove the solids on the separation plate (2) from the evaporator (1). A sealing mechanism, disposed on the evaporator (1), is used to seal the outlet (3), the sealing mechanism comprising: A sealing plate (10) is provided, one end of which is rotatably connected to the evaporator (1), and one side of which is in contact with the surface of the evaporator (1) to seal the evaporator (1). Force-bearing plate (11), two force-bearing plates (11) are provided, and both force-bearing plates (11) are fixedly connected to one end of the sealing plate (10); Rotating block (12), which is rotatably connected to the evaporator (1); Locking bolt (13), the locking bolt (13) is fixedly connected to one side of the rotating block (12), and the locking bolt (13) is located between the two force-bearing plates (11); A locking nut (14) is threaded onto the locking bolt (13) and the locking nut (14) is abutted against the two force plates (11) by a support assembly.

2. The multi-stage circulating evaporator device with separation function according to claim 1, characterized in that, The lifting mechanism includes: The lifting rod (4) is slidably connected to the evaporator (1), and the separation plate (2) is fixedly connected to the bottom end of the lifting rod (4); The toothed plate (5) is fixedly connected to one end of the lifting rod (4), and the toothed plate (5) is slidably disposed on the evaporator (1) through the driving assembly, for driving the lifting rod (4) to move the separation plate (2) up and down.

3. A multi-stage circulating evaporator device with separation function according to claim 2, characterized in that, The driving component includes: The sliding box (6) is fixedly connected to the circumferential surface of the evaporator (1), and the toothed plate (5) is slidably connected inside the sliding box (6). A drive gear (7) is rotatably connected to one side of the slide box (6) via two fixed plates (8), and the drive gear (7) meshes with the toothed plate (5); The first motor (9) is mounted on one side of one of the fixed plates (8), and the output end of the first motor (9) passes through the fixed plate (8) and is axially fixedly connected to the drive gear (7).

4. A multi-stage circulating evaporator device with separation function according to claim 1, characterized in that, The support components include: Support ring (15), two support rings (15) are provided, both support rings (15) are sleeved on the locking bolt (13), and the two support rings (15) are in contact with the force plate (11) and the locking nut (14) respectively; A support spring (16) is sleeved on the circumferential surface of the locking bolt (13), and the two ends of the support spring (16) are respectively fixedly connected to the two support rings (15).

5. A multi-stage circulating evaporator device with separation function according to claim 1, characterized in that, A rotating seat (17) is fixedly connected to the evaporator (1), and the rotating block (12) is rotatably connected inside the rotating seat (17).

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