CN210683410U

CN210683410U - Purifying and filtering device for film evaporator

Info

Publication number: CN210683410U
Application number: CN201920936936.3U
Authority: CN
Inventors: 张自英
Original assignee: Taizhou Vocational and Technical College
Current assignee: Shanghai Lvtu Environmental Protection Technology Co Ltd
Priority date: 2019-06-10
Filing date: 2019-06-10
Publication date: 2020-06-05
Anticipated expiration: 2029-06-10

Abstract

The utility model discloses a film evaporator is with purifying and filtering device, the power distribution box comprises a box body, one side intercommunication of box is provided with the inlet tube, top one side intercommunication of box is provided with throws the pipe, servo motor is installed at the top of box, servo motor's output shaft is connected with the pivot through the shaft coupling transmission, the welding has the stirring rod on the circumference of pivot, the intermediate position welding of bottom half has the baffle, the intermediate position intercommunication of baffle is provided with the unloading pipe, install first solenoid valve on the unloading pipe, the below of baffle is provided with the filtration otter board. The utility model discloses a pass through waste water in the inlet tube input box, then put in the reactant in to the box through throwing the pipe, drive the pivot through servo motor simultaneously and rotate, make the stirring rod stir water, make waste water and reactant fully react to utilize and filter the otter board and filter sediment impurity, can purify the waste water that the film evaporator produced and filter.

Description

Purifying and filtering device for film evaporator

Technical Field

The utility model belongs to the technical field of the film evaporator, concretely relates to film evaporator is with purifying and filtering device.

Background

The film evaporator is a type of evaporator, and is characterized by that the material liquid can be flowed along the wall of heating tube in the form of film to make heat transfer and evaporation, and its advantages are high heat transfer efficiency, high evaporation speed and short retention time of material, so that it is specially suitable for evaporation of heat-sensitive material.

When the thin film evaporator is used, a large amount of waste water is generated, if the waste water is not purified, the pollution is caused, and meanwhile, the environmental protection index is not met, so that the purifying and filtering device for the thin film evaporator is required to purify and filter the waste water.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a film evaporator is with purifying and filtering device, through in passing through inlet tube input box with waste water, then put in the reactant in to the box through throwing the pipe, drive the pivot through servo motor simultaneously and rotate, make the stirring rod stir water, make waste water and reactant fully react to utilize filter plate to filter sediment impurity, can purify the waste water that film evaporator produced and filter, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a purifying and filtering device for a film evaporator comprises a box body, wherein a water inlet pipe is communicated with one side of the box body, a throwing pipe is communicated with one side of the top of the box body, a servo motor is installed at the top of the box body, an output shaft of the servo motor is connected with a rotating shaft through a coupling transmission way, the rotating shaft is rotatably connected with the top of the box body, stirring rods are 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 discharging pipe is communicated with the middle position of the partition plate, a first electromagnetic valve is installed on the discharging pipe, a filter screen plate is arranged below the partition plate and installed on the box body, a water outlet pipe is communicated with one side of the bottom of the box body, a second electromagnetic valve is installed on the water outlet pipe, a deslagging port is formed in the box body at, the screw bolt is connected with the cover plate through threads, the sliding groove is formed in the cover plate, the conical block is arranged in the sliding groove in a sliding mode, one end of the screw bolt is rotatably connected with the conical block, the inclined rod is arranged on the two sides of the conical block in a sliding mode, the slots are formed in the two sides of the slag removing opening, and the other end of the inclined rod is inserted into the slots in a plugging mode.

Preferably, a first inclined plate is arranged above the partition plate.

Preferably, the filter screen plate is obliquely arranged, and an included angle between one end of the filter screen plate and the inner wall of the box body is 30 degrees.

Preferably, the bottom of the box body is provided with a second inclined plate.

Preferably, a rubber sealing ring is arranged between the end part of the cover plate and the deslagging port, and the rubber sealing ring is fixedly bonded on the box body.

Preferably, the outer side of the inclined rod is provided with spring grooves, the spring grooves are symmetrically formed in the cover plate, springs are arranged in the spring grooves, the springs are sleeved on the circumference of the inclined rod, one ends of the springs are welded on the side wall of the spring grooves, and the other ends of the springs are welded on the circumference of the inclined rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a pass through waste water in the inlet tube input box, then put in the reactant in to the box through throwing the pipe, drive the pivot through servo motor simultaneously and rotate, make the stirring rod stir water, make waste water and reactant fully react to utilize and filter the otter board and filter sediment impurity, can purify the waste water that the film evaporator produced and filter.

2. The utility model discloses a to screw the bolt rotatory to the apron outside, make the toper piece remove right in the spout is inside, the side that the toper piece can be followed to the bevel pole this moment to make the one end of bevel pole shift out from the slot, conveniently dismantle the apron from removing the cinder notch and get off, be convenient for clear up the inside sediment impurity of box, avoid causing the jam.

Drawings

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

FIG. 2 is an enlarged view of the point A of the present invention;

fig. 3 is an enlarged view of the position B of the present invention.

In the figure: 1. a box body; 2. a water inlet pipe; 3. a casting pipe; 4. a servo motor; 5. a rotating shaft; 6. a stirring rod; 7. a partition plate; 8. a discharging pipe; 9. a first solenoid valve; 10. a filter screen plate; 11. a water outlet pipe; 12. a second solenoid valve; 13. a deslagging port; 14. a cover plate; 15. screwing the bolt; 16. a chute; 17. a conical block; 18. a beveled rod; 19. a slot; 20. a first inclined plate; 21. a second inclined plate; 22. a rubber seal ring; 23. a spring slot; 24. a spring.

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. 1-3, the present invention provides a technical solution: a purifying and filtering device for a film evaporator comprises a box body 1, one side of the box body 1 is communicated with a water inlet pipe 2, one side of the top of the box body 1 is communicated with a throwing pipe 3, the top of the box body 1 is provided with a servo motor 4, an output shaft of the servo motor 4 is connected with a rotating shaft 5 through shaft coupling transmission, the rotating shaft 5 is rotatably connected with the top of the box body 1, the circumference of the rotating shaft 5 is welded with a stirring rod 6, the middle position of the bottom of the box body 1 is welded with a partition plate 7, the middle position of the partition plate 7 is communicated with a discharging pipe 8, the discharging pipe 8 is provided with a first electromagnetic valve 9, the lower part of the partition plate 7 is provided with a filter screen plate 10, the filter screen plate 10 is arranged on the box body 1, one side of the bottom of the box body 1 is communicated with a water outlet pipe 11, the water outlet pipe 11 is, threaded connection has the bolt 15 of screwing on

apron

14, and 16 chutes have been seted up to the inside of

apron

14, and 16 chutes are inside to slide and are provided with toper piece 17, and the one end of the bolt 15 of screwing rotates with toper piece 17 to be connected, and the both sides of toper piece 17 all slide and are provided with inclined plane pole 18, and slot 19 has all been seted up to the both sides of slagging-off mouth 13, and the other end of inclined plane pole 18 is pegged graft in slot 19.

Further, a first inclined plate 20 is arranged above the partition plate 7, and the first inclined plate 20 can conveniently guide all water and sediments after reaction to the discharge pipe 8.

Further, filter screen plate 10 slope setting, and the contained angle that filters screen plate 10 one end and 1 inner wall of box is 30, and when water and sediment were filtered screen plate 10, water can directly pass through filter screen plate 10, sediment can be followed filter screen plate 10 and slided to the bottom of filtering screen plate 10, is convenient for clear up.

Further, the bottom of the box body 1 is provided with a second inclined plate 21, and the second inclined plate 21 can facilitate the discharge of all the filtered water.

Further, a rubber sealing ring 22 is arranged between the end part of the cover plate 14 and the deslagging port 13, the rubber sealing ring 22 is fixedly bonded on the box body 1, and the rubber sealing ring 22 can play a role in sealing to avoid water leakage.

Furthermore, a spring groove 23 is formed in the outer side of the inclined rod 18, the spring grooves 23 are symmetrically formed in the cover plate 14, a spring 24 is arranged in the spring groove 23, the spring 24 is sleeved on the circumference of the inclined rod 18, one end of the spring 24 is welded on the side wall of the spring groove 23, the other end of the spring 24 is welded on the circumference of the inclined rod 18, and the spring 24 can conveniently pull the inclined rod 18 out of the slot 19 automatically when the conical block 17 moves rightwards.

The structure principle is as follows: when the wastewater generated by the thin film evaporator is purified and filtered, firstly, the wastewater is input into a box body 1 through a water inlet pipe 2, then a reactant is put into the box body 1 through a putting pipe 3, meanwhile, a servo motor 4 is started to drive a rotating shaft 5 to rotate, a stirring rod 6 is enabled to stir the water, so that the wastewater and the reactant are fully reacted, then, a first electromagnetic valve 9 is opened, the water and precipitated impurities simultaneously pass through a discharging pipe 8, when the water passes through a filter screen plate 10, the precipitated impurities are left on the filter screen plate 10, the precipitated impurities are filtered by the filter screen plate 10, then, a second electromagnetic valve 12 is opened, the filtered water is discharged from a discharging pipe 11, after the wastewater is purified and filtered, a screwing bolt 15 is rotated to the outer side of a cover plate 14, so that a conical block 17 moves rightwards in a sliding chute 16, and at the moment, an inclined rod 18 moves along the side surface of the conical block 17, therefore, one end of the inclined rod 18 is moved out of the slot 19, the cover plate 14 can be detached from the slag removing opening 13, deposited impurities in the box body 1 can be conveniently cleaned, and blockage is avoided.

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 purification and filtration device for a film evaporator comprises a box body (1), wherein one side of the box body (1) is communicated with a water inlet pipe (2), one side of the top of the box body (1) is communicated with a throwing pipe (3), a servo motor (4) is installed at the top of the box body (1), an output shaft of the servo motor (4) is connected with a rotating shaft (5) through shaft coupling transmission, the rotating shaft (5) is rotatably connected with the top of the box body (1), stirring rods (6) are welded on the circumference of the rotating shaft (5), a partition plate (7) is welded at the middle position of the bottom of the box body (1), a discharging pipe (8) is communicated with the middle position of the partition plate (7), a first electromagnetic valve (9) is installed on the discharging pipe (8), a filter screen plate (10) is arranged below the partition plate (7), and the filter screen plate (10) is installed on the box body, the utility model discloses a slag removing device, including box (1), outlet pipe (11), second solenoid valve (12), slag removing opening (13) have been seted up on box (1) of filter plate (10) one end to bottom one side intercommunication of box (1), sealing connection has apron (14) on slag removing opening (13), threaded connection has the bolt (15) of screwing on apron (14), spout (16) have been seted up to the inside of apron (14), spout (16) inside slip is provided with toper piece (17), the one end and the toper piece (17) of bolt (15) of screwing rotate to be connected, the both sides of toper piece (17) are all slided and are provided with bevel pole (18), slot (19) have all been seted up to the both sides of slag removing opening (13), the other end of bevel pole (18) is pegged graft in slot (19).

2. The purification and filtration device for a thin film evaporator according to claim 1, wherein: a first inclined plate (20) is arranged above the partition plate (7).

3. The purification and filtration device for a thin film evaporator according to claim 1, wherein: the filter screen plate (10) is obliquely arranged, and an included angle between one end of the filter screen plate (10) and the inner wall of the box body (1) is 30 degrees.

4. The purification and filtration device for a thin film evaporator according to claim 1, wherein: the bottom of the box body (1) is provided with a second inclined plate (21).

5. The purification and filtration device for a thin film evaporator according to claim 1, wherein: a rubber sealing ring (22) is arranged between the end part of the cover plate (14) and the deslagging port (13), and the rubber sealing ring (22) is fixedly bonded on the box body (1).

6. The purification and filtration device for a thin film evaporator according to claim 1, wherein: the spring groove (23) is formed in the outer side of the inclined rod (18), the spring groove (23) is symmetrically formed in the cover plate (14), a spring (24) is arranged in the spring groove (23), the spring (24) is sleeved on the circumference of the inclined rod (18), one end of the spring (24) is welded on the side wall of the spring groove (23), and the other end of the spring (24) is welded on the circumference of the inclined rod (18).