CN218357656U

CN218357656U - MVR water treatment evaporator with high compatibility

Info

Publication number: CN218357656U
Application number: CN202222478242.4U
Authority: CN
Inventors: 李旭辉; 李溢文; 李�浩; 薄福丽; 金磊
Original assignee: Fujian Huaxingda New Material Co ltd
Current assignee: Anhui Yuanjia Venture Capital Partnership Enterprise (Limited Partnership)
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2023-01-24
Anticipated expiration: 2032-09-20

Abstract

The utility model discloses a MVR water treatment evaporator that compatibility is strong, it includes: effluent water sump and suction pump, the union coupling has the defoaming filter between effluent water sump and the suction pump, the defoaming filter includes outer tube and upper cover, two limiting plates that are 180 degrees distributions each other of inner wall fixedly connected with of outer tube, one side of limiting plate orientation effluent water sump is provided with the filter screen, one side fixedly connected with of limiting plate is kept away from to the filter screen adheres to the frame, the upper end and the upper cover fixed connection of filter screen, it comprises cavity and head and the tail fixed connection's trapezoidal piece to adhere to the frame. Through connecting the defoaming filter at effluent water sump and suction pump for sewage can be attached to frame and filter screen filtration insoluble matter and supply insoluble matter to adhere to under the frame structure by attaching to when passing through, will attach to frame and filter screen and take out the after-wash and can reuse, owing to the effect of defoaming filter, make wholly can be used to different grade type sewage treatment, and the compatibility is stronger.

Description

MVR water treatment evaporator with high compatibility

Technical Field

The utility model relates to a sewage treatment technical field, in particular to MVR water treatment evaporator that compatibility is strong.

Background

An industrial wastewater mvr evaporator, referred to as mvr for short, is an evaporator and adopts an energy-saving technology which reuses the energy of secondary steam generated by the evaporator, thereby reducing the demand on external energy.

Patent CN211111525U has been disclosed, specifically is an MVR water treatment evaporator, and it includes the effluent water sump, one side of effluent water sump is connected with the suction pump, there is the thermalization ware one end of suction pump through water piping connection, and the compressor is installed to one side of suction pump. Because defoaming and filtering are not carried out between the sewage pool and the connection part of the water suction pump, when sewage in the sewage pool enters the water suction pump, the water suction pump is easy to block or the working resistance of the water suction pump is improved due to the action of insoluble substances, and then when defoaming and filtering are not carried out, the compatibility of the whole sewage treatment system to various sewage treatments is poor due to the limitation of the work of the water suction pump, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a MVR water treatment evaporator that compatibility is strong, through connecting the defoaming filter at effluent water sump and suction pump for sewage can be attached to the frame and the filter screen filters insoluble and supplies insoluble to adhere to under the frame structure by attaching to when passing through, wash after taking out attaching to frame and filter screen and can reuse, because the effect of defoaming filter, make wholly can be used to different grade type sewage treatment, compatibility is stronger.

The utility model discloses still provide and have above-mentioned MVR water treatment evaporimeter that compatibility is strong, include: the defoaming device comprises a sewage tank and a water suction pump, wherein a defoaming filter is connected between the sewage tank and the water suction pump through a pipe, the defoaming filter comprises an outer pipe and an upper cover, two limiting plates which are mutually distributed at an angle of 180 degrees are fixedly connected to the inner wall of the outer pipe, a filter screen is arranged on one side of each limiting plate, which faces the sewage tank, an attachment frame is fixedly connected to one side of the filter screen, which is far away from the limiting plates, and the upper end of the filter screen is fixedly connected with the upper cover;

the attachment frame is composed of hollow trapezoid blocks fixedly connected end to end, the inclined plane of each trapezoid block is far away from the filter screen, the side wall of each trapezoid block, far away from the filter screen, is provided with a first through hole, each trapezoid block is communicated from top to bottom, and the outer side of the lower side wall of each trapezoid block, which is located at the upper and lower communicated position, is provided with a second through hole.

According to the MVR water treatment evaporator with strong compatibility, the upper cover is fixedly connected to the upper end of the outer pipe through a bolt and a nut. Therefore, the upper cover and the outer pipe can be separated or fixed, the upper end of the outer pipe is provided with a sealing ring, and the sealing ring plays a role in sealing after the upper cover and the outer pipe are connected together.

According to MVR water treatment evaporator that compatibility is strong, the defoaming filter passes through outer union coupling effluent water sump and suction pump, be provided with first valve on the pipeline that outer tube and effluent water sump are connected. The sewage in the sewage tank is obstructed and can not enter the defoaming filter after the first valve is closed.

According to the MVR water treatment evaporator with high compatibility, the lower ends of the two limiting plates are fixedly connected to the bottom of the outer pipe. The limiting plate is used for preventing the filter screen from moving to one side far away from the first valve.

According to the MVR water treatment evaporator with strong compatibility, the hollow part of the trapezoidal block is communicated with the filter screen.

According to the MVR water treatment evaporator with strong compatibility, when the upper cover covers the outer pipe, the lower end of the filter screen is in contact with the inner bottom surface of the outer pipe.

According to a compatible strong MVR water treatment evaporator, the inside of outer tube just is located the attachment frame and keeps away from one side of filter screen and is provided with the soil pick-up pipe, the lateral surface of outer tube just is located the soil pick-up mouth that upper portion fixedly connected with and soil pick-up union coupling. After the sewage suction port is connected with a sewage suction pump, the entered insoluble substances and sewage can be sucked out from the sewage suction pipe.

According to the MVR water treatment evaporator with strong compatibility, a second valve is arranged on the sewage suction port.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

FIG. 1 is a sectional view of a defoaming filter in the MVR water treatment evaporator with high compatibility of the present invention;

FIG. 2 is a schematic view of the MVR water treatment evaporator with high compatibility according to the present invention;

fig. 3 is a schematic structural view of an attachment frame in the MVR water treatment evaporator with strong compatibility.

Illustration of the drawings:

1. a sewage tank; 2. a water pump; 3. a defoaming filter; 4. a sewage suction port; 5. a sewage suction pipe; 6. filtering with a screen; 7. an upper cover; 8. a limiting plate; 9. an outer tube; 10. a first valve; 11. an attachment frame; 12. a second valve.

Detailed Description

This section will describe in detail the embodiments of the present invention, the preferred embodiments of which are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can visually and vividly understand each technical feature and the whole technical solution of the present invention, but it cannot be understood as a limitation to the scope of the present invention.

Referring to fig. 1-3, the embodiment of the utility model provides a MVR water treatment evaporator that compatibility is strong includes: the sewage treatment device comprises a sewage pool 1 and a water suction pump 2, a defoaming filter 3 is connected between the sewage pool 1 and the water suction pump 2 through a pipe and used for filtering insoluble substances, the defoaming filter 3 comprises an outer pipe 9 and an upper cover 7, the upper cover 7 is fixedly connected to the upper end of the outer pipe 9 through a bolt and a nut, a sealing ring is arranged at the upper end of the outer pipe 9, the outer pipe 9 and the upper cover 7 are connected and sealed through the sealing ring, the bolt is located on the outer side of the sealing ring, two limiting plates 8 which are mutually distributed at 180 degrees are fixedly connected to the inner wall of the outer pipe 9, a filter screen 6 is arranged on one side, facing the sewage pool 1, of each limiting plate 8 prevents the filter screen 6 from moving towards one side of the water suction pump 2, an attachment frame 11 is fixedly connected to one side, far away from the limiting plates 8, of each filter screen 6 is used for filtering the insoluble substances and attaching the insoluble substances, and the upper end of each filter screen 6 is fixedly connected with the upper cover 7, and the filter screen 6 and the attachment frame 11 can be taken out of the outer pipe 9 when the upper cover 7 is pulled upwards away from the outer pipe 9;

the attachment frame 11 is composed of hollow trapezoidal blocks which are fixedly connected end to end, the hollow parts of the trapezoidal blocks are communicated with the filter screen 6, the inclined surfaces of the trapezoidal blocks are far away from the filter screen 6, first through holes are formed in the side walls, far away from the filter screen 6, of the trapezoidal blocks, the trapezoidal blocks are vertically communicated, second through holes are formed in the outer sides, located at the vertically communicated positions, of the lower side walls of the trapezoidal blocks, the first through holes and the second through holes play a filtering role, and the aperture of each of the first through holes and the second through holes is 0.1mm;

the inside of outer tube 9 and be located and adhere to that one side that frame 11 keeps away from filter screen 6 is provided with soil pick-up pipe 5, the lateral wall of soil pick-up pipe 5 is provided with the soil pick-up hole, the aperture in soil pick-up hole is 1mm, the tip and the soil pick-up hole department from soil pick-up pipe 5 take out the insoluble substance of the one side at outer tube 9 inherent adhesion frame 11 place from soil pick-up mouth 4 department using the pump, the lateral surface of outer tube 9 just is located upper portion fixedly connected with and soil pick-up mouth 4 of being connected with soil pick-up pipe 5, be provided with second valve 12 on the soil pick-up mouth 4, second valve 12 is in the closed condition at the during operation of suction pump 2.

The defoaming filter 3 is connected with the sewage tank 1 and the water suction pump 2 through an outer pipe 9, a first valve 10 is arranged on a pipeline connecting the outer pipe 9 and the sewage tank 1, and the first valve 10 is in an open state when the water suction pump 2 works.

The lower ends of the two limit plates 8 are fixedly connected to the bottom of the outer tube 9.

When the upper cap 7 is fitted to the outer tube 9, the lower end of the strainer 6 is in contact with the inner bottom surface of the outer tube 9.

The sieve 6 has a pore size of 0.02mm, so that insolubles having a diameter of more than 0.02mm can be retained on the sieve 6 side facing the first valve 10.

The working principle is as follows: after the first valve 10 and the water pump 2 are opened and the second valve 12 is closed, sewage in the sewage tank 1 enters the defoaming filter 3 through the first valve 10, insoluble substances in the sewage are blocked at one side of the filter screen 6 facing the first valve 10 under the action of the attachment frame 11 and the filter screen 6, and floating foams in the insoluble substances move upwards along the outer pipe 9 and are attached to the inner side and the outer side of the attachment frame 11;

when the defoaming filter 3 is cleaned, the first valve 10 and the suction pump 2 are closed, the second valve 12 is opened, and when the pump for suction is connected to the suction port 4, the insoluble substances and the sewage which can partially enter are sucked out of the suction pipe 5, and then the bolts and nuts for connecting the outer pipe 9 and the upper cover 7 are unscrewed, and after the upper cover 7 is moved up, the filter screen 6 and the attachment frame 11 are taken out of the outer pipe 9, and the insoluble substances attached to the attachment frame 11 are taken out of the outer pipe 9.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A highly compatible MVR water treatment evaporator comprising: the sewage treatment device comprises a sewage tank (1) and a water suction pump (2), and is characterized in that a defoaming filter (3) is connected between the sewage tank (1) and the water suction pump (2) through a pipe, the defoaming filter (3) comprises an outer pipe (9) and an upper cover (7), two limiting plates (8) which are distributed at 180 degrees are fixedly connected to the inner wall of the outer pipe (9), a filter screen (6) is arranged on one side, facing the sewage tank (1), of each limiting plate (8), an attachment frame (11) is fixedly connected to one side, away from the limiting plates (8), of each filter screen (6), and the upper end of each filter screen (6) is fixedly connected with the upper cover (7);

attach frame (11) and constitute by cavity and end to end fixed connection's trapezoidal piece, filter screen (6) are kept away from on the inclined plane of trapezoidal piece, the lateral wall that filter screen (6) were kept away from to the trapezoidal piece all is provided with first through-hole, each link up from top to bottom of trapezoidal piece, the outside that the lower lateral wall of trapezoidal piece just is located link up from top to bottom is provided with the second through-hole.

2. The MVR water treatment evaporator, according to claim 1, wherein the upper cover (7) is fixedly connected to the upper end of the outer tube (9) by means of bolts and nuts.

3. The MVR water treatment evaporator according to claim 1, wherein the defoaming filter (3) is connected with the sewage tank (1) and the water pump (2) through an outer pipe (9), and a first valve (10) is arranged on a pipeline connecting the outer pipe (9) and the sewage tank (1).

4. The MVR water treatment evaporator according to claim 1, wherein the lower ends of the two limiting plates (8) are fixedly connected to the bottom of the outer tube (9).

5. The MVR water treatment evaporator according to claim 1, wherein the hollow part of the trapezoid block is communicated with a filter screen (6).

6. The MVR water treatment evaporator according to claim 1, wherein the lower end of the filter screen (6) is in contact with the inner bottom surface of the outer tube (9) when the upper cover (7) is covered on the outer tube (9).

7. The MVR water treatment evaporator according to claim 1, wherein a dirt suction pipe (5) is arranged inside the outer pipe (9) and on one side of the attachment frame (11) far away from the filter screen (6), and a dirt suction port (4) connected with the dirt suction pipe (5) is fixedly connected to the outer side surface of the outer pipe (9) and located on the upper portion.

8. The MVR water treatment evaporator according to claim 7, wherein a second valve (12) is disposed on the dirt suction port (4).