Purifying and filtering device for film evaporator

Abstract

The utility model discloses a purifying and filtering device for a film evaporator, which belongs to the technical field of purifying and filtering devices and comprises a shell, a control panel is mounted on the front end face of the shell, a movable door is movably arranged at the bottom of the control panel, a filtering cavity is arranged at the inner bottom end of the shell, and supporting blocks are fixedly connected to two sides of the inner wall of the filtering cavity. The upper surface of the supporting block extends to the interior to be provided with a clamping groove, a clamping block is movably arranged in the clamping groove, and a positioning inserting hole is formed in the outer wall of the clamping block. Through the structural design of the movable door, the filtering cavity, the supporting block, the positioning plug pin, the clamping block, the clamping groove, the positioning inserting hole, the filtering frame, the first filtering net, the second filtering net and the third filtering net, the filtering frame can be conveniently disassembled and assembled, so that the filtering effect of the filtering frame is guaranteed, and meanwhile the filtering effect of the filtering frame is guaranteed through mutual cooperation of the first filtering net, the second filtering net and the third filtering net. The wastewater after full reaction can be subjected to multiple filtering, so that the filtering effect of the wastewater is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of purification filter device, concretely to a purification filter device for thin film evaporator. BACKGROUND

[0002] Thin film evaporator is a type of evaporator, characterized by material liquid flowing along the heating pipe wall in a film shape to carry out heat transfer and evaporation, with the advantages of high heat transfer efficiency, fast evaporation speed and short material residence time, thus being particularly suitable for evaporation of heat-sensitive substances, but the thin film evaporator produces a large amount of wastewater during use, which will cause pollution if not purified.

[0003] According to the search, the Chinese patent with the patent publication number CN210683410U discloses a purification filter device for thin film evaporator, which comprises a box body, a water inlet pipe is communicated on one side of the box body, a feeding pipe is communicated on one side of the top of the box body, a servo motor is installed on the top of the box body, a rotating shaft is drivingly connected to the output shaft of the servo motor through a shaft coupling, a stirring rod is welded on the circumference of the rotating shaft, a partition plate is welded at the middle position of the bottom of the box body, a discharge pipe is communicated at the middle position of the partition plate, a first electromagnetic valve is installed on the discharge pipe, and a filter screen is arranged below the partition plate. The utility model discloses a wastewater purification filter device for thin film evaporator, which comprises a box body, a water inlet pipe is communicated on one side of the box body, a feeding pipe is communicated on one side of the top of the box body, a servo motor is installed on the top of the box body, a rotating shaft is drivingly connected to the output shaft of the servo motor through a shaft coupling, a stirring rod is welded on the circumference of the rotating shaft, a partition plate is welded at the middle position of the bottom of the box body, a discharge pipe is communicated at the middle position of the partition plate, a first electromagnetic valve is installed on the discharge pipe, and a filter screen is arranged below the partition plate. The utility model discloses a wastewater purification filter device for thin film evaporator, which comprises a box body, a water inlet pipe is communicated on one side of the box body, a feeding pipe is communicated on one side of the top of the box body, a servo motor is installed on the top of the box body, a rotating shaft is drivingly connected to the output shaft of the servo motor through a shaft coupling, a stirring rod is welded on the circumference of the rotating shaft, a partition plate is welded at the middle position of the bottom of the box body, a discharge pipe is communicated at the middle position of the partition plate, a first electromagnetic valve is installed on the discharge pipe, and a filter screen is arranged below the partition plate.

[0004] But the above design still has some shortcomings, the above design filters the precipitated impurities through the filter screen, but the filter screen is not convenient to disassemble and clean, and its filtering effect will be reduced after long-term use, and the single-layer filter screen has poor filtering effect, which can not meet the daily use requirements well.

[0005] The above information disclosed in the background of the application is only used to increase the understanding of the background of the application, and should not be regarded as acknowledging or implying in any form that the information constitutes the prior art known to those skilled in the art. UTILITY MODEL

[0006] The utility model aims at providing a purification filter device for thin film evaporator to solve the problems in the above background technology.

[0007] To achieve the above object, the utility model provides the following technical scheme: A kind of purification filtering device for membrane evaporator, including shell, control panel is installed in the front end surface of the shell, movable door is movably arranged in the bottom of the control panel, the inside bottom of the shell is equipped with filter cavity, both sides of the inner wall of the filter cavity are fixedly connected with support block, the upper surface of the support block extends to the inside and is provided with clamping groove, clamping block is movably arranged in the inside of the clamping groove, positioning hole is formed in the outer wall of the clamping block, positioning bolt is movably arranged in the inside of the positioning hole, the top of the clamping block is fixedly connected with filter frame, first filter screen is arranged in the inside upper end of the filter frame, second filter screen is arranged in the bottom of the first filter screen, third filter screen is arranged in the bottom of the second filter screen, material guide pipe that is connected is formed in the top of the filter cavity, and the material guide pipe is provided with the discharge valve, the top of the material guide pipe is equipped with the stirring cavity that is connected.

[0008] As a further scheme of the utility model: the top of the stirring cavity is fixedly provided with the water inlet pipe that is connected, the right side of the water inlet pipe is installed with stirring motor, the right side of the stirring motor is provided with the feeding pipe, and the feeding pipe is connected with the inside of the stirring cavity.

[0009] As a further scheme of the utility model: the inside top of the stirring cavity is rotatably provided with the rotating shaft, and the top of the rotating shaft is fixedly connected with the output end of the stirring motor, the both sides of the rotating shaft are fixedly connected with stirring plate.

[0010] As a further scheme of the utility model: the side of the stirring plate away from the rotating shaft is fixedly connected with scraper, the bottom of the rotating shaft is fixedly connected with rotating spiral.

[0011] As a further scheme of the utility model: the bottom of the damping shock absorber is fixedly connected with bottom plate, and the center of the bottom of the shell is installed with vibration motor.

[0012] As a further scheme of the utility model: the bottom of the damping shock absorber is fixedly connected with bottom plate, and the center of the bottom of the shell is installed with vibration motor.

[0013] As a further scheme of the utility model: the right side of the filter cavity is fixedly provided with the water outlet pipe that is connected, and the water outlet pipe is installed with the drain valve.

[0014] The utility model has the following beneficial effects:

[0015] The structure design of the movable door, the filtering cavity, the supporting block, the positioning bolt, the clamping block, the clamping groove, the positioning socket, the filtering frame, the first filter screen, the second filter screen and the third filter screen can realize convenient disassembly and assembly of the filtering frame, thereby guaranteeing the filtering effect of the filtering frame, and through mutual cooperation of the first filter screen, the second filter screen and the third filter screen, multiple filtering of the fully reacted wastewater can be realized, thereby improving the filtering effect of the wastewater, and solving the problems that the sediment impurities are filtered through the filter screen plate, the filter screen plate is inconvenient to disassemble and clean, the filtering effect is reduced after long-time use, and the single-layer filter screen plate has poor filtering effect and cannot meet the daily use requirements well.

[0016] The structure design of the water inlet pipe, the stirring motor, the feeding pipe, the stirring cavity, the stirring plate, the material guide pipe, the rotating shaft, the scraper, the rotating spiral and the discharging valve can realize stirring of the wastewater and the reactant, thereby improving the reaction efficiency of the wastewater and the reactant, the stirring plate can drive the scraper to rotate when rotating, material attached to the inner wall of the stirring cavity can be scraped off, thereby improving the stirring and mixing efficiency of the wastewater and the reactant, and the rotating spiral can stir the inside of the material guide pipe, so that the material guide pipe is effectively prevented from being blocked, thereby guaranteeing normal discharging of the material guide pipe. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is an overall structure three-dimensional partial schematic view of the utility model;

[0018] Figure 2 It is a main view internal partial structure schematic view of the utility model;

[0019] Figure 3 It is an enlarged partial structure schematic view of A of the utility model;

[0020] Figure 4 It is a filtering frame partial structure schematic view of the utility model.

[0021] In the drawing: 1, water inlet pipe; 2, shell; 3, damping shock absorber; 4, stirring motor; 5, feeding pipe; 6, control panel; 7, movable door; 8, vibration motor; 9, bottom plate; 10, stirring cavity; 11, stirring plate; 12, material guide pipe; 13, filtering cavity; 14, rotating shaft; 15, scraper; 16, rotating spiral; 17, discharging valve; 18, drain valve; 19, water outlet pipe; 20, supporting block; 21, positioning bolt; 22, clamping block; 23, clamping groove; 24, positioning socket; 25, filtering frame; 26, first filter screen; 27, second filter screen; 28, third filter screen. DETAILED DESCRIPTION

[0022] In order to make the technical scheme of the present application better understood by those skilled in the art, the present application will be described in detail below with reference to the drawings. The description in this part is only exemplary and explanatory, and should not have any limiting effect on the protection scope of the present application.

[0023] It should be noted that similar reference numerals and letters refer to similar items in the following drawings, and therefore, once an item is defined in one drawing, it need not be further defined and explained in subsequent drawings.

[0024] It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly placed when the product of the present application is used, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third", etc. are only used for differentiation, and cannot be understood as indicating or implying relative importance.

[0025] In addition, the terms "horizontal", "vertical", "overhanging", etc. do not mean that the components must be absolutely horizontal or overhanging, but can be slightly inclined. For example, "horizontal" only means that its direction is relatively more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0026] In the description of the present application, it should also be noted that, unless otherwise explicitly specified and limited, the terms "provided", "mounted", "connected", "linked" should be broadly understood, for example, can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; can be the communication between two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0027] Please refer to Figures 1-4The utility model provides a kind of embodiment: a kind of purification filtering device for thin film evaporator, including shell 2, control panel 6 is installed to the front end surface of shell 2, the bottom of control panel 6 is movably provided with swing door 7, the inside bottom end of shell 2 is equipped with filter cavity 13, the right side of filter cavity 13 is fixedly provided with the water outlet pipe 19 of intercommunication, water outlet pipe 19 is installed with drain valve 18, both sides of the inner wall of filter cavity 13 are fixedly connected with support block 20, the upper surface of support block 20 extends to the inside and is provided with clamping groove 23, clamping groove 23 is movably provided with clamping block 22, the outer wall of clamping block 22 is provided with positioning jack 24, positioning jack 24 is movably provided with positioning bolt 21, the top of clamping block 22 is fixedly connected with filter frame 25, the inside upper end of filter frame 25 is provided with first filter screen 26, the bottom of first filter screen 26 is provided with second filter screen 27, the bottom of second filter screen 27 is provided with third filter screen 28, the top of filter cavity 13 is provided with the material guiding pipe 12 of intercommunication, material guiding pipe 12 is installed with discharge valve 17, the top of material guiding pipe 12 is equipped with the stirring cavity 10 of intercommunication;

[0028] Specifically, as Figure 1 、 Figure 2 、 Figure 3 And Figure 4 Indicated, when needing to disassemble filter frame 25 during use, can be opened swing door 7, then moves positioning bolt 21, until positioning bolt 21 is separated from positioning jack 24, then moves filter frame 25 upwards, until clamping block 22 is separated from clamping groove 23, then moves filter frame 25 along outside, removes filter frame 25 from shell 2, to complete the disassembly of filter frame 25, and the installation of filter frame 25 can be realized similarly, simple operation, high dismounting efficiency, simultaneously, through the mutual cooperation of first filter screen 26, second filter screen 27 and third filter screen 28, the wastewater after sufficient reaction can be multiple filtered, to improve the filtration effect of wastewater, solve the problem that the sediment impurities are filtered through filter screen plate, but filter screen plate is inconvenient to disassemble and clean, and the filtration effect is reduced after long-term use, and the filtration effect of single-layer filter screen plate is poor, difficult to meet the daily use demand well.

[0029] The top of the stirring cavity 10 is fixedly provided with a water inlet pipe 1 in communication, a stirring motor 4 is installed on the right side of the water inlet pipe 1, a feeding pipe 5 is arranged on the right side of the stirring motor 4, the feeding pipe 5 is in communication with the inside of the stirring cavity 10, a rotating shaft 14 is rotatably arranged at the top end of the inside of the stirring cavity 10, the top end of the rotating shaft 14 is fixedly connected with the output end of the stirring motor 4, stirring plates 11 are fixedly connected on both sides of the rotating shaft 14, scraper plates 15 are fixedly connected on the sides, away from the rotating shaft 14, of the stirring plates 11, rotating spirals 16 are fixedly connected to the bottom of the rotating shaft 14, damping shock absorbers 3 are fixedly connected to the four corners of the bottom of the shell 2, a vibration motor 8 is installed at the center of the bottom of the shell 2, a bottom plate 9 is fixedly connected to the bottom of the damping shock absorber 3, and damping blocks are fixedly connected to the four corners of the bottom of the bottom plate 9.

[0030] Specifically, as shown in Figure 1 and Figure 2 shown, in use, an appropriate amount of wastewater is added into the stirring cavity 10 through the water inlet pipe 1, then an appropriate amount of reactant is fed through the feeding pipe 5, then the stirring motor 4 is started by operating the control panel 6, the rotating shaft 14 is driven to rotate by the output end of the stirring motor 4, the stirring plates 11 are driven to rotate by the rotating of the rotating shaft 14, the wastewater and the reactant can be stirred, thereby improving the reaction efficiency of the wastewater and the reactant, at the same time, the stirring plates 11 are driven to rotate by the scraper plates 15, the materials adhered to the inner wall of the stirring cavity 10 can be scraped off, thereby improving the stirring and mixing efficiency of the wastewater and the reactant, after mixing, the wastewater after sufficient reaction is filtered and separated by being introduced into the filtering cavity 13 through the guide pipe 12, in this process, the rotating shaft 14 is driven to rotate by the rotating spiral 16, the inside of the guide pipe 12 is stirred by the rotation of the rotating spiral 16, thereby effectively preventing the guide pipe 12 from being blocked, thereby ensuring the normal discharge of the guide pipe 12;

[0031] Among them, by the setting of the damping shock absorber 3 and the vibration motor 8, when the wastewater after sufficient reaction is filtered, vibration can be generated by the vibration motor 8, thereby improving the filtering effect of the first filter screen 26, the second filter screen 27 and the third filter screen 28, at the same time, the setting of the damping shock absorber 3 can reduce the generation of noise and vibration, thereby protecting the stability and safety of the device.

[0032] Working principle: in the application, first, through the water inlet pipe 1, add appropriate amount of wastewater into the stirring cavity 10, then through the feeding pipe 5, add appropriate amount of reactant, then operate the control panel 6 to start the stirring motor 4, the output end of the stirring motor 4 can drive the rotating shaft 14 to rotate, the rotating shaft 14 drives the stirring plate 11 to rotate, the wastewater and the reactant can be stirred, so that the reaction efficiency of the wastewater and the reactant is improved, at the same time, the stirring plate 11 rotates and drives the scraper 15 to rotate, the material attached to the inner wall of the stirring cavity 10 can be scraped off, so that the stirring and mixing efficiency of the wastewater and the reactant is improved, after mixing, open the discharge valve 17, so that the wastewater after sufficient reaction enters the filter cavity 13 through the guide pipe 12, then through the cooperation of the first filter screen 26, the second filter screen 27 and the third filter screen 28, multiple filtration of the wastewater after sufficient reaction can be realized, so that the filtration effect of the wastewater is improved, secondly, when the filter frame 25 needs to be disassembled, the movable door 7 is opened, then the positioning pin 21 is moved, until the positioning pin 21 is separated from the positioning hole 24, then the filter frame 25 is moved upward, until the clamping block 22 is separated from the clamping groove 23, then the filter frame 25 is moved along the outside, the filter frame 25 is taken out from the shell 2, so that the disassembly of the filter frame 25 is completed, and the installation of the filter frame 25 can be realized in the same way, the operation is simple, and the disassembly efficiency is high.

[0033] The standard parts used in the application file can be purchased from the market, and can be customized according to the description and drawings, and the specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art, and the mechanical parts and equipment adopt the conventional type in the prior art, and the electric elements appearing in the application are externally connected with power supply and control switch during use, the control mode is automatically controlled through the controller, the control circuit of the controller can be realized through simple programming by the person skilled in the art, which belongs to the common knowledge in the art, therefore, the control mode and circuit connection of the utility model will not be explained in detail, and the external controller mentioned in the description can control the electric elements mentioned in the text, and the external controller is a conventional known device.

[0034] It should be noted that in this text, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, article or equipment.

[0035] The principle and implementation mode of the present application are described by using specific examples herein, and the above examples are only used for helping to understand the method and core idea of the present application. The above is only the preferred implementation mode of the present application, and it should be pointed out that, due to the limited nature of the expression, there are objectively infinite specific structures, and for ordinary skilled persons in the technical field, without departing from the principle of the present application, a number of improvements, refinements or changes can be made, and the above technical features can be combined in an appropriate manner; the improvements, refinements, changes or combinations, or the direct application of the concept and technical solution of the present application to other occasions without improvement, should be regarded as the protection scope of the present application.

Claims

1. A purification filter device for thin-film evaporators, comprising a housing (2), characterized in that: The front end face of the shell (2) is provided with a control panel (6), the bottom of the control panel (6) is movably provided with a movable door (7), the inside bottom end of the shell (2) is provided with a filter cavity (13), both sides of the inner wall of the filter cavity (13) are fixedly connected with support blocks (20), the upper surface of the support block (20) extends to the inside and is provided with a clamping groove (23), the inside of the clamping groove (23) is movably provided with a clamping block (22), the outer wall of the clamping block (22) is provided with a positioning jack (24), the inside of the positioning jack (24) is movably provided with a positioning bolt (21), the top of the clamping block (22) is fixedly connected with a filter frame (25), the inside upper end of the filter frame (25) is provided with a first filter screen (26), the bottom of the first filter screen (26) is provided with a second filter screen (27), the bottom of the second filter screen (27) is provided with a third filter screen (28), the top of the filter cavity (13) is provided with a guide pipe (12) in communication, the guide pipe (12) is provided with a discharging valve (17), the top of the guide pipe (12) is provided with a stirring cavity (10) in communication.

2. The purifying filter device for thin film evaporator according to claim 1, characterized in that: The top of the stirring cavity (10) is fixedly provided with a water inlet pipe (1) in communication, the right side of the water inlet pipe (1) is provided with a stirring motor (4), the right side of the stirring motor (4) is provided with a feeding pipe (5), and the feeding pipe (5) is in communication with the inside of the stirring cavity (10).

3. The purifying filter device for thin film evaporator according to claim 2, characterized in that: The inside top end of the stirring cavity (10) is rotatably provided with a rotating shaft (14), and the top end of the rotating shaft (14) is fixedly connected with the output end of the stirring motor (4), and the two sides of the rotating shaft (14) are fixedly connected with stirring plates (11).

4. The purifying filter device for thin film evaporator according to claim 3, characterized in that: The side, away from the rotating shaft (14), of the stirring plate (11) is fixedly connected with a scraper (15), and the bottom of the rotating shaft (14) is fixedly connected with a rotating spiral (16).

5. The purifier filter device for thin film evaporator as claimed in claim 1, wherein: The bottom of the shell (2) is fixedly connected with a damping shock absorber (3), and the center of the bottom of the shell (2) is provided with a vibration motor (8).

6. A purifying filter device for thin film evaporators according to claim 5, characterized in that: The bottom of the damping shock absorber (3) is fixedly connected with a bottom plate (9), and the four corners of the bottom of the bottom plate (9) are fixedly connected with damping blocks.

7. The purifier filter device for thin film evaporator as claimed in claim 1, wherein: The right side of the filter cavity (13) is fixedly provided with a water outlet pipe (19) in communication, and the water outlet pipe (19) is provided with a drain valve (18).

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