CN211676355U

CN211676355U - Multi-effect forced circulation evaporator

Info

Publication number: CN211676355U
Application number: CN201922244850.7U
Authority: CN
Inventors: 孙荣利; 刘建磊
Original assignee: Shijiazhuang Huafang Machinery Co ltd
Current assignee: Shijiazhuang Huafang Machinery Co ltd
Priority date: 2019-12-14
Filing date: 2019-12-14
Publication date: 2020-10-16
Anticipated expiration: 2029-12-14

Abstract

The utility model discloses a multiple-effect forced circulation evaporimeter, the utility model relates to an evaporimeter technical field, including evaporimeter and separator, the separator is located one side position department of evaporimeter, one side position department fixed mounting of separator has outside hydraulic pump, the upper end external fixed surface of evaporimeter installs servo motor, the annular surface of evaporimeter is close to upper end position department and has seted up the cooling water entry, annular surface one side fixed mounting of evaporimeter has the pressure measurement appearance, one side external fixed surface of evaporimeter installs the condenser, equal fixedly connected with connecting pipe between evaporimeter and separator and the condenser. The device not only can effectually wash the evaporimeter inner wall, keeps the inside clean and tidy of evaporimeter, makes evaporimeter work efficiency higher, can also effectually filter recirculated cooling water, clears away the inside impurity of cooling water, prevents that the inside impurity of cooling water from influencing the evaporation effect.

Description

Multi-effect forced circulation evaporator

Technical Field

The utility model relates to an evaporimeter technical field specifically is a multiple-effect forced circulation evaporimeter.

Background

The forced circulation evaporator is used for circulation by using external power, a pump is used for forcing solution to pass through a heating pipe at a speed of 2-5m/s in one direction, and other evaporators all generate natural circulation motion of the solution due to the density difference between a heating chamber and the solution in the circulation pipe, so that the forced circulation evaporator belongs to natural circulation type evaporators and has the common defects of low solution circulation speed, poor heat transfer effect and capability of adopting the forced circulation evaporator when the solution with high viscosity and easy scaling or crystallization is treated.

When the existing forced circulation evaporator adopts external circulation cooling water, because the circulation cooling water contains a large amount of salt substances, corrosion products and various microorganisms, because water treatment is not carried out on the circulation cooling water, a large amount of calcium-magnesium carbonate dirt, algae, microorganism silt, slime and the like are formed on the water side after the evaporator operates for a period of time, the dirt is firmly attached to the inner surface of a copper pipe, heat transfer deterioration, circulation pressure rise, unit vacuum degree reduction, unit operation efficiency influence and larger economic loss are caused, and a better cleaning mechanism is not arranged inside the evaporator, so that the cleaning process inside the evaporator is too troublesome, and the working efficiency is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a multiple-effect forced circulation evaporimeter has solved inside not have better wiper mechanism and has not carried out abundant filtration treatment's problem to recirculated cooling water.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a multiple-effect forced circulation evaporimeter, includes evaporimeter and separator, the separator is located one side position department of evaporimeter, one side position department fixed mounting of separator has outside hydraulic pump, the outer fixed surface in upper end of evaporimeter installs servo motor, the annular surface of evaporimeter is close to upper end position department and has seted up the cooling water entry, annular surface one side fixed mounting of evaporimeter has the pressure gauge, one side outer fixed surface of evaporimeter installs the condenser, equal fixedly connected with connecting pipe between evaporimeter and separator and the condenser.

Preferably, the inside upper end position department fixed mounting that is close to of evaporimeter has the filter, servo motor output fixed mounting has the axis of rotation, the annular surface lower extreme position department fixed mounting of axis of rotation has a rolling gear, the inside of evaporimeter is close to upper end position department movable mounting and has movable disc, the equal fixed mounting in activity disc annular surface both sides has the wiping strip, the equal movable mounting in the inside both sides of movable disc has the rotation lead screw, the upper end surface fixed mounting who rotates the lead screw has drive gear.

Preferably, the inside intermediate position one side fixed mounting of filter has the desalination layer, the inside intermediate position opposite side fixed mounting of filter has the sterilization layer, the inside one side fixed mounting that is located the desalination layer of filter has the filter screen, the inside one side fixed mounting that is located the sterilization layer of filter has the activated carbon layer, the delivery port has been seted up to the inside one end of filter.

Preferably, the salt removing layer is filled with manganese dioxide, and the sterilizing layer is made of dialyzing paper.

Preferably, the water outlet is communicated with the inside of the evaporator, and the cooling water inlet is communicated with the outside.

Preferably, the servo motor is electrically connected with an external power supply and an external switch, and the rotating gear corresponds to the transmission gear in position.

Preferably, the outer screw thread has been seted up to rotation lead screw annular surface, screw thread formula connection between rotation lead screw and the activity disc, the rubbing strip material is nylon, it all has movable bearing to rotate lead screw annular surface both sides and movable mounting between the sterile field, the rubbing strip contacts with the evaporimeter is inside.

Preferably, the evaporator is communicated with the inside of the separator, and the external hydraulic pump is electrically connected with an external power supply and an external switch.

Advantageous effects

The utility model provides a multiple-effect forced circulation evaporator. Compared with the prior art, the method has the following beneficial effects:

1. this multiple-effect forced circulation evaporimeter, circuit switch through opening servo motor, servo motor begins the during operation, the axis of rotation rotates the in-process, the running gear who drives the lower extreme rotates, running gear contacts with drive gear, drive gear receives running gear's rotation effect and begins to transmit, drive gear just drives the rotation lead screw and rotates, screw thread formula is connected between rotation lead screw and the activity disc, the activity disc just can remove, corotation and reversal effect through servo motor, can drive the activity disc and reciprocate, just drive and wipe the strip and clean the evaporimeter is inside, effectually wash the evaporimeter inner wall.

2. The multi-effect forced circulation evaporator comprises a cooling water inlet, a filter screen, a filter layer, a filter screen, a filter, a, Slime, etc., affecting the evaporation effect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic plan view of the internal structure of the evaporator according to the present invention;

fig. 3 is an explosion diagram of the internal structure of the filter of the present invention.

In the figure: 1. an evaporator; 2. a separator; 3. an external hydraulic pump; 4. a servo motor; 5. a cooling water inlet; 6. a pressure gauge; 7. a connecting pipe; 8. a condenser; 9. a filter; 10. a water outlet; 11. filtering with a screen; 12. a salt removal layer; 13. a sterilization layer; 14. an activated carbon layer; 15. a rotating shaft; 16. a rotating gear; 17. a transmission gear; 18. a movable disc; 19. rubbing the strips; 20. and rotating the screw rod.

Detailed Description

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 work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a multiple-effect forced circulation evaporimeter, including evaporimeter 1 and separator 2, separator 2 is located one side position department of evaporimeter 1, one side position department fixed mounting of separator 2 has outside hydraulic pump 3, the upper end external surface fixed mounting of evaporimeter 1 has servo motor 4, the annular surface of evaporimeter 1 is close to upper end position department and has seted up cooling water inlet 5, annular surface one side fixed mounting of evaporimeter 1 has pressure measurement appearance 6, one side external surface fixed mounting of evaporimeter 1 has condenser 8, equal fixedly connected with connecting pipe 7 between evaporimeter 1 and separator 2 and the condenser 8, evaporimeter 1 is linked together with separator 2 is inside, outside hydraulic pump 3 and external power source and external switch electric connection.

Referring to fig. 2, a filter 9 is fixedly installed at a position close to the upper end inside an evaporator 1, a rotating shaft 15 is fixedly installed at the output end of a servo motor 4, a rotating gear 16 is fixedly installed at the lower end of the annular outer surface of the rotating shaft 15, a movable disc 18 is movably installed at a position close to the upper end inside the evaporator 1, wiping strips 19 are fixedly installed at both sides of the annular outer surface of the movable disc 18, a rotating lead screw 20 is movably installed at both sides inside the movable disc 18, a transmission gear 17 is fixedly installed at the upper end outer surface of the rotating lead screw 20, the servo motor 4 is electrically connected with an external power supply and an external switch, the rotating gear 16 corresponds to the transmission gear 17 in position, an external thread is arranged on the annular outer surface of the rotating lead screw 20, the rotating lead screw 20 is in threaded connection with the movable disc 18, the wiping strips 19 are made, the rub strips 19 are in contact with the interior of the evaporator 1.

Referring to fig. 3, a desalting layer 12 is fixedly mounted on one side of an inner middle position of a filter 9, a sterilizing layer 13 is fixedly mounted on the other side of the inner middle position of the filter 9, a filter screen 11 is fixedly mounted on one side of the desalting layer 12 inside the filter 9, an activated carbon layer 14 is fixedly mounted on one side of the sterilizing layer 13 inside the filter 9, a water outlet 10 is formed in one end inside the filter 9, manganese dioxide is filled inside the desalting layer 12, dialyzing paper is used as an inner material of the sterilizing layer 13, the water outlet 10 is communicated with the inside of an evaporator 1, and a cooling water inlet 5 is communicated with the outside.

When the device is used, the external hydraulic pump 3 applies pressure to the internal liquid during the working process of the device, so that the internal circulation speed can reach two meters per second generally, when external cooling water is conveyed to the gas in the evaporator 1 through the cooling water inlet 5, because the circulating cooling water contains a large amount of salt substances, corrosion products and various microorganisms, the cooling water inlet 5 is fixedly connected with the inside of the filter 9, when the cooling water passes through the filter screen 11, the impurities in the cooling water can be preliminarily filtered and then enters the desalting layer 12 again, manganese dioxide and the salt substances in the desalting layer 12 fully react to eliminate the salt substances and enter the sterilizing layer 13, the material in the sterilizing layer 13 is dialyzing paper, so that the microorganisms such as bacteria can be fully adsorbed, and then the impurities in the cooling water can be fully absorbed through the adsorption effect of the active carbon layer 14, the evaporation effect is effectively prevented from being affected by a large amount of calcium magnesium carbonate dirt, algae, microorganism sludge, slime and the like on the water side after the evaporator 1 runs for a period of time, when the interior of the evaporator 1 needs to be cleaned, water and cleaning liquid are injected into the evaporator 1, a circuit switch of the servo motor 4 is opened, when the servo motor 4 starts to work, the rotating shaft 15 rotates, the rotating gear 16 at the lower end is driven to rotate in the rotating process of the rotating shaft 15, the rotating gear 16 is in contact with the transmission gear 17, the transmission gear 17 starts to transmit under the rotating effect of the rotating gear 16, the transmission gear 17 drives the rotating lead screw 20 to rotate, the rotating lead screw 20 is in threaded connection with the movable disc 18, the movable disc 18 can move, and the movable disc 18 can be driven to move up and down through the forward rotation and reverse rotation effects of the servo motor 4, just drive wiping strip 19 and clean 1 inside of evaporimeter, effectually wash 1 inner wall of evaporimeter, a series of structures not only can effectually wash 1 inner wall of evaporimeter, keeps 1 inside clean and tidy of evaporimeter, makes 1 work efficiency of evaporimeter higher, can also effectually filter recirculated cooling water, clears away the inside impurity of cooling water, prevents that the inside impurity of cooling water from influencing the evaporation effect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A multiple effect forced circulation evaporator, comprising an evaporator (1) and a separator (2), characterized in that: the separator (2) is located at one side of the evaporator (1), an external hydraulic pump (3) is fixedly installed at one side of the separator (2), a servo motor (4) is fixedly installed on the outer surface of the upper end of the evaporator (1), a cooling water inlet (5) is formed in the position, close to the upper end, of the annular outer surface of the evaporator (1), a pressure gauge (6) is fixedly installed on one side of the annular outer surface of the evaporator (1), a condenser (8) is fixedly installed on the outer surface of one side of the evaporator (1), and connecting pipes (7) are fixedly connected among the evaporator (1), the separator (2) and the condenser (8);

evaporator (1) inside is close to upper end position department fixed mounting has filter (9), servo motor (4) output end fixed mounting has axis of rotation (15), the annular surface lower extreme position department fixed mounting of axis of rotation (15) has rotating gear (16), the inside of evaporator (1) is close to upper end position department movable mounting and has movable disc (18), the equal fixed mounting in activity disc (18) annular surface both sides has wiping strip (19), the equal movable mounting in activity disc (18) inside both sides has rotation lead screw (20), the upper end surface fixed mounting who rotates lead screw (20) has drive gear (17).

2. The multi-effect forced circulation evaporator of claim 1, wherein: the utility model discloses a salt layer (12) is removed to inside intermediate position one side fixed mounting of filter (9), the opposite side fixed mounting of the inside intermediate position of filter (9) has sterilization layer (13), the inside one side fixed mounting that is located sterilization layer (12) of filter (9) has filter screen (11), the inside one side fixed mounting that is located sterilization layer (13) of filter (9) has activated carbon layer (14), delivery port (10) have been seted up to the inside one end of filter (9).

3. The multi-effect forced circulation evaporator of claim 2, wherein: the inside of desalting layer (12) is filled with manganese dioxide, and the inside material of sterilization layer (13) is dialysis paper.

4. The multi-effect forced circulation evaporator of claim 2, wherein: the water outlet (10) is communicated with the inside of the evaporator (1), and the cooling water inlet (5) is communicated with the outside.

5. The multi-effect forced circulation evaporator of claim 1, wherein: the servo motor (4) is electrically connected with an external power supply and an external switch, and the rotating gear (16) corresponds to the transmission gear (17) in position.

6. The multi-effect forced circulation evaporator of claim 1, wherein: the external screw thread has been seted up to rotation lead screw (20) annular surface, screw thread formula is connected between rotation lead screw (20) and activity disc (18), rub strip (19) material for nylon, it has movable bearing all to rotate lead screw (20) annular surface both sides and between sterilization layer (13), rub strip (19) and evaporimeter (1) inside contact.

7. The multi-effect forced circulation evaporator of claim 1, wherein: the evaporator (1) is communicated with the interior of the separator (2), and the external hydraulic pump (3) is electrically connected with an external power supply and an external switch.