CN218535302U - Pretreatment device for PE water treatment membrane substrate - Google Patents

Abstract

The utility model provides a pretreatment device of PE water treatment membrane substrate. The method comprises the following steps: the device comprises a purification space (1), a PE base material (2), a leading-in roller (3), a first driving roller (4), a leading-out roller (8) and a second driving roller (9); PE substrate (2) get into purification space (1) through leading-in roller (3), first drive roll (4) and second drive roll (9) in purification space (1) are passed through in proper order again, first drive roll (4) and second drive roll (9) utilize power to drive PE substrate (2) synchronous revolution to provide the temperature that reaches the creep for PE substrate (2), later, reach the requirement of PE substrate for the water treatment, PE substrate (2) are through exporting roller (8) and go out purification space (1). The utility model provides a pretreatment device, the PE substrate that proposes in the above-mentioned background of solution that can be fine is solved the planarization and the shortcoming of easy deformation under the big tension control of tradition to follow-up production technology's smooth implementation has been ensured.

Description

Pretreatment device for PE water treatment membrane substrate

Technical Field

The utility model relates to a water treatment membrane technical field especially relates to a processing apparatus before PE water treatment membrane substrate.

Background

With the progress and development of science and technology, the membrane method water treatment technology plays a very important role in the fields of healthy drinking water, paper industry wastewater, petroleum, petrochemical industry wastewater, textile, printing and dyeing wastewater and the like, besides the field of chelating.

As the application range of the membrane technology is wider and wider, the market has higher and higher requirements on the core material of the membrane technology, and the membrane technology not only has higher requirements on acid and alkali resistance and oxidation resistance, but also has higher requirements on cost. Under the background, a water treatment membrane material based on a Polyethylene (PE) material is developed, and unlike the conventional membrane material, the requirement of the membrane material on equipment in terms of process is more severe, so that the preorder control of the PE raw material is particularly important in the production and manufacturing process, which is the basis for preparing the water treatment membrane material, and based on the important principle, the fundamental solution of the flatness, the temperature and the humidity, the physical appearance and the like of the raw material is required from the aspect of the device.

Traditional PE processing apparatus adopts tension-controlled mode to solve material membrane planarization mostly, can produce more stress deformation to the material like this, has certain influence to water treatment membrane material.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a pretreatment device of PE water treatment membrane substrate to the realization provides reliable guarantee for producing the PE water treatment membrane material of high performance.

In order to achieve the purpose, the utility model adopts the following technical scheme.

The utility model provides a following scheme:

a pretreatment device for a PE water treatment membrane substrate comprises: the device comprises a purification space (1), a PE base material (2), a leading-in roller (3), a first driving roller (4), a leading-out roller (8) and a second driving roller (9);

PE substrate (2) get into purification space (1) through leading-in roller (3), first drive roll (4) and second drive roll (9) in purification space (1) are passed through in proper order again, first drive roll (4) and second drive roll (9) utilize power to drive PE substrate (2) synchronous revolution to provide the temperature that reaches the creep for PE substrate (2), later, reach the requirement of PE substrate for the water treatment, PE substrate (2) are through exporting roller (8) and go out purification space (1).

Preferably, the apparatus further comprises: the device comprises a fixed frame (16), a second fixed frame (17), a fastening rod (7), a rotor (14), a roller inlet pipe (10), a roller outlet pipe (11), a rotary joint (13) and a second temperature control unit (23);

the fixed frame (16) is fixedly connected with the second fixed frame (17) through the connecting fastening rod (7) to form a rigid body, the first driving roller (4) is connected with the fixed frame (16) through the rotating body (14), the second fixed frame (17) and the rigid body formed by the connecting fastening rod (7), the rotary joint (13) is connected with the end of the first driving roller (4) and is connected with the first driving roller (4) through sealing threads, one end of the roller inlet pipe (10) and one end of the roller outlet pipe (11) are respectively connected with the inlet and the outlet of the rotary joint (13), the other end of the roller inlet pipe and the other end of the roller outlet pipe are respectively connected with the inlet and the outlet of the second temperature control unit (23), and a closed loop of the first driving roller (4) is formed.

Preferably, the apparatus further comprises: a transmission motor (22), a motor bracket (21) and a connecting piece (20);

the driving motor (22) is fixedly connected with the motor support (21), the motor support (21) is installed on the second fixing frame (17), the connecting piece (20) is connected with shaft heads of the driving motor (22) and the first driving roller (4), power is reliably transmitted to the first driving roller (4), and the first driving roller (4) drives the base material (2) to rotate synchronously by utilizing power force to convey the base material (2).

Preferably, the rotary joint (13) is connected to the end of the second driving roller (9) and connected with the second driving roller (9) through sealing threads, one end of the roller inlet pipe (10) and one end of the roller outlet pipe (11) are respectively connected with the inlet and the outlet of the rotary joint (13), and the other end of the roller inlet pipe is respectively connected with the inlet and the outlet of the second temperature control unit (23), so that a closed-loop circuit of the second driving roller (9) is formed.

Preferably, the device also comprises a first temperature control unit (12); the temperature control unit I (12) controls the temperature of the second driving roller (9) through the roller inlet pipe (10) and the roller outlet pipe (11), and the temperature control unit II (23) controls the temperature of the first driving roller (4) through the roller inlet pipe and the roller outlet pipe.

Preferably, the apparatus further comprises: the air distribution cavity (5), the air distribution pipe (6), the air supply unit (15) and the temperature and humidity monitoring device (19) are uniformly distributed;

the periphery in clean space (1) is being connected the equipartition and is dividing wind chamber (5), and the equipartition is dividing and is connecting humiture monitoring devices (19) on wind chamber (5), and humiture monitoring devices (19) are as forced draught blower group to the control feedback of the wind temperature and humidity that clean space (1) advances, and required gas through purification and temperature and humidity control is sent into through dividing wind pipe (6) in air supply unit (15).

Preferably, holes with the same size as the uniformly distributed air distribution cavities (5) are reserved in the upper part of the purification space (1), the lower parts of the uniformly distributed air distribution cavities (5) are fixedly connected with the purification space (1), the air distribution pipes (6) are fixedly connected with the upper parts of the uniformly distributed air distribution cavities (5), and the temperature and humidity monitoring device (19) is fixed in the middle of the uniformly distributed air distribution cavities (5);

temperature and humidity data measured by the temperature and humidity monitoring device (19) are transmitted to a control center of the air supply unit (15), air enters a control processing process of relevant process indexes inside the air supply unit (15) after passing through a high-efficiency filter of the air supply unit (15), and clean air is sent into the purification space (1) through the air distribution pipe (6).

By the foregoing technical scheme the embodiment of the utility model provides a can see out, the utility model provides a preceding processing apparatus, the PE substrate that proposes in the above-mentioned background of solution that can be fine solves the planarization and the shortcoming of easy deformation under the big tension control of tradition to follow-up production technology's smooth implementation has been ensured.

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

Fig. 1 is a schematic front view of a pretreatment apparatus for a PE water treatment membrane substrate according to the present invention;

fig. 2 is a right-side schematic view of the pretreatment device for the PE water treatment membrane substrate of the present invention.

1. Purifying the space; 2, PE base material; 3. a lead-in roller; 4. a first drive roll; 5. air distributing cavities are uniformly distributed; 6 air distribution pipes; 7. a fastening rod; 8. a delivery roller; 9. a second drive roll; 10. a roller feeding pipe; 11. discharging the roller tube; 12. a first temperature control unit; 13. an adapter; 14. a rotating body; 15. an air supply unit; 16. a fixed mount; 17. a second fixing frame; 18. an air supply monitoring device; 19. a temperature and humidity monitoring device; 20. a connecting member; 21. a motor bracket; 22. a drive motor; 23. and a second temperature control unit.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or coupled. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the figures, which are based on the orientations and positional relationships shown in the figures, and are used for convenience in describing the patent and for simplicity in description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by one of ordinary skill in the art as appropriate.

It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

In order to facilitate understanding of the embodiments of the present invention, the following detailed description will be given by way of example with reference to the accompanying drawings, and the embodiments are not limited thereto.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the figures, which are based on the orientations and positional relationships shown in the figures, and are used for convenience in describing the patent and for simplicity in description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

The utility model provides a solution to one of the key technology-material pretreatment of the water treatment membrane material of PE material, utilize diversified, soft device to and local environment's control, make the PE substrate reach the planarization invariable, requirement such as the physics apparent is good to provide reliable guarantee for follow-up technology production.

The utility model provides a processing apparatus's of PE water treatment membrane substrate front view schematic diagram is shown as attached figure 1, include: the device comprises a purification space (1), a PE (polyethylene) base material (2), a leading-in roller (3), a first driving roller (4), uniformly distributed air distribution cavities (5), air distribution pipes (6), a connecting fastening rod (7), a leading-out roller (8) and a second driving roller (9). The leading-in roller (3) is arranged at an inlet of the purification space (1), the leading-out roller (8) is arranged at an outlet of the purification space (1), and the first driving roller (4), the connecting fastening rod (7) and the second driving roller (9) are arranged inside the purification space (1).

The utility model provides a processing apparatus's of PE water treatment membrane substrate right side is looked the sketch map and is shown as attached figure 2, include: a first driving roller (4), a second driving roller (9), a roller inlet pipe (10) and a roller outlet pipe

(11) The temperature control unit I (12), the rotary joint (13), the rotor (14) and the air supply unit (15); the temperature control device comprises a fixing frame (16), a second fixing frame (17), an air supply monitoring device (18), a temperature and humidity monitoring device (19), a connecting piece (20), a motor support (21), a transmission motor (22) and a second temperature control unit (23).

PE substrate (2) according to figure 1 the direction that the arrow shows get into clean space (1) through leading-in roller (3), go out clean space (1) through first drive roll (4), second drive roll (9), derivation roller (8) in proper order again, set up multiple functional unit in clean space (1), after PE substrate (2) process functional unit's processing, reach the substrate requirement for water treatment PE.

The PE substrate (2) enters the purifying space (1), and the purifying space (1) provides a clean substrate processing environment; then passes through a first driving roller (4) and a second driving roller (9), and the two rollers mainly have the function of providing proper temperature for the material so as to enable the material to reach certain creep deformation. The first driving roller (4) and the second driving roller (9) drive the base material (2) to synchronously rotate by utilizing power, provide the base material (2) with a temperature reaching creep deformation, and then the base material (2) reaching the base material requirement for water treatment PE is discharged out of the purification space (1) through the guide-out roller (8).

The fixed frame (16) is fixedly connected with the second fixed frame (17) through a connecting fastening rod (7) to form a rigid body. The first driving roll (4) is specially designed inside, so that the temperature control of fluid is facilitated, the requirement for uniform temperature is met, the first driving roll (4) is connected in a rigid body formed by the fixed frame (16), the second fixed frame (17) and the connecting fastening rod (7) through the rotating body (14), and can stably and continuously rotate. The rotary joint (13) is connected to the end of the first driving roller (4) and is closely connected with the first driving roller (4) through sealing threads, one end of the roller inlet pipe (10) and one end of the roller outlet pipe (11) are respectively connected with the inlet and the outlet of the rotary joint (13), and the other end of the roller inlet pipe is respectively connected with the inlet and the outlet of the second temperature control unit (23), so that a closed loop of the first driving roller (4) is formed. The closed loop can enable the fluid in the first driving roller (4) to be in a dynamic temperature controllable state, and guarantee is provided for stable treatment of the base material.

The transmission motor (22) is fixedly connected with the motor support (21), the motor support (21) is installed on the second fixing frame (17), and the connecting piece (20) is connected with the shaft heads of the transmission motor (22) and the first driving roller (4), so that power can be reliably transmitted to the first driving roller (4). The first driving roller (4) drives the base material (2) to synchronously rotate by utilizing power force to convey the base material (2).

The transmission motor (22) is fixedly connected with the motor support (21), the motor support (21) is installed on the second fixing frame (17), the connecting piece (20) is connected with shaft heads of the transmission motor (22) and the second driving roller (9), so that power transmission of the second driving roller (9) is achieved, and the second driving roller (9) drives the base material (2) to rotate synchronously by utilizing power to convey the base material (2).

The rotary joint (13) is connected to the end of the second driving roller (9) and is closely connected with the second driving roller (9) through sealing threads, one ends of the roller inlet pipe (10) and the roller outlet pipe (11) are respectively connected with an inlet and an outlet of the rotary joint (13), and the other ends of the roller inlet pipe and the roller outlet pipe are respectively connected with an inlet and an outlet of the second temperature control unit (23), so that a closed-loop circuit of the second driving roller (9) is formed. The closed loop can enable the fluid in the second driving roller (9) to be in a dynamic temperature controllable state, and guarantee is provided for stable treatment of the base material.

And the first temperature control unit (12) realizes temperature control on the second driving roller (9) through the roller inlet pipe (10) and the roller outlet pipe (11). And the temperature control unit II (23) realizes temperature control on the first driving roller (4) through the roller inlet pipe and the roller outlet pipe. The temperature control unit is also called a mold temperature controller, usually uses water or oil as a heat transfer medium, and mainly comprises: the device comprises a control unit, a heater, a heat exchanger, a liquid level controller, a temperature sensor, a circulating pump, a pipeline and the like.

The purification space (1) wraps the whole pretreatment working section of the PE base material, and the purification space (1) adopts a standard thick purification plant plate and has a constant heat preservation and moisture preservation function. Purification space (1) peripheral connection the equipartition divide wind chamber (5), and the equipartition divides the function of wind chamber (5) to let the constant temperature and humidity wind that gets into purification space (1) distribute evenly, is little wind pressure moreover, and the equipartition divides and is connecting humiture monitoring devices (19) on wind chamber (5), and humiture monitoring devices (19) are as the control feedback of forced draught blower group to the wind temperature and humidity that purification space (1) entered. The air supply unit (15) supplies the required purified and temperature and humidity controlled gas through the air distribution pipe (6).

Holes with the same size as the uniformly distributed air distributing cavities (5) are reserved in the upper part of the purification space (1), the lower parts of the uniformly distributed air distributing cavities (5) are fixedly connected with the purification space (1), and the air distributing pipes (6) are fixedly connected with the upper parts of the uniformly distributed air distributing cavities (5). The temperature and humidity monitoring device (19) is fixed in the middle of the uniformly distributed air distribution cavity (5). And the temperature and humidity data measured by the temperature and humidity monitoring device (19) are transmitted to a control center of the air supply unit (15). Air enters the interior of the air supply unit (15) through a self-contained high-efficiency filter of the air supply unit (15) to control relevant process indexes, particles with the size of more than 0.5 micrometer in the air are basically blocked at the periphery of the air supply unit after passing through the high-efficiency filter of the air supply unit (15), so that the air entering the interior of the air supply unit becomes clean, and the clean air is sent into the purification space (1) through the ventilation pipe (6), so that the space of the base membrane is relatively clean. To sum up, the utility model provides a processing apparatus before PE water treatment membrane substrate compares with prior art and has simple structure, handles reliably, maintains advantages such as convenient to provide reliable guarantee for producing the PE water treatment membrane material of high performance.

By utilizing the arrangement of the mechanism, the pre-basic treatment of the PE base material (2) before entering the formal film forming material is realized, the basic application of the material in the water treatment industry is well solved, the method is simple, and the implementation and the maintenance are also convenient.

Those of ordinary skill in the art will understand that: the figures are schematic representations of one embodiment, and the blocks or processes in the figures are not necessarily required to practice the present invention.

Those of ordinary skill in the art will understand that: the components in the devices in the embodiments may be distributed in the devices in the embodiments according to the description of the embodiments, and may be correspondingly changed in one or more devices different from the embodiments. The components of the above embodiments may be combined into one component, or may be further divided into a plurality of sub-components.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (7)

1. A pretreatment device for a PE water treatment membrane substrate is characterized by comprising: purification space (1), PE substrate (2), leading-in roller (3), first drive roll (4), derivation roller (8) and second drive roll (9), leading-in roller (3) set up the entrance in purification space (1), derivation roller (8) set up the exit in purification space (1), first drive roll (4), second drive roll (9) and derivation roller (8) set up in purification space (1).

2. The apparatus of claim 1, further comprising: the device comprises a fixed frame (16), a second fixed frame (17), a fastening rod (7), a rotor (14), a roller inlet pipe (10), a roller outlet pipe (11), a rotary joint (13) and a second temperature control unit (23);

the fixed frame (16) is fixedly connected with the second fixed frame (17) through the connecting fastening rod (7) to form a rigid body, the first driving roller (4) is connected with the fixed frame (16) through the rotating body (14), the rigid body formed by the second fixed frame (17) and the fastening rod (7), the rotary joint (13) is connected with the end of the first driving roller (4), the first driving roller (4) is connected with the first driving roller through sealing threads, one ends of the roller inlet pipe (10) and the roller outlet pipe (11) are respectively connected with the inlet and the outlet of the rotary joint (13), the other ends of the roller inlet pipe and the roller outlet pipe are respectively connected with the inlet and the outlet of the second temperature control unit (23), and a closed loop of the first driving roller (4) is formed.

3. The apparatus of claim 2, further comprising: a transmission motor (22), a motor bracket (21) and a connecting piece (20);

the driving motor (22) is fixedly connected with the motor support (21), the motor support (21) is installed on the second fixing frame (17), the connecting piece (20) is connected with shaft heads of the driving motor (22) and the first driving roller (4), power is reliably transmitted to the first driving roller (4), and the first driving roller (4) drives the base material (2) to rotate synchronously by utilizing power force to convey the PE base material (2).

4. The device according to claim 2, characterized in that the rotary joint (13) is connected to the end of the second driving roll (9) and connected with the second driving roll (9) by means of a sealing thread, one end of the roll inlet pipe (10) and one end of the roll outlet pipe (11) are respectively connected with the inlet and the outlet of the rotary joint (13), and the other end of the roll inlet pipe and the other end of the roll outlet pipe are respectively connected with the inlet and the outlet of the temperature control unit II (23), so as to form a closed loop of the second driving roll (9).

5. The apparatus according to claim 4, characterized in that it further comprises a first temperature control unit (12); the temperature control unit I (12) controls the temperature of the second driving roller (9) through the roller inlet pipe (10) and the roller outlet pipe (11), and the temperature control unit II (23) controls the temperature of the first driving roller (4) through the roller inlet pipe and the roller outlet pipe.

6. The apparatus of any one of claims 1 to 5, further comprising: the air distribution cavity (5), the air distribution pipe (6), the air supply unit (15) and the temperature and humidity monitoring device (19) are uniformly distributed;

the periphery in clean space (1) is being connected the equipartition and is dividing wind chamber (5), and the equipartition is dividing and is connecting humiture monitoring devices (19) on wind chamber (5), and humiture monitoring devices (19) are as forced draught blower group to the control feedback of the wind temperature and humidity that clean space (1) advances, and required gas through purification and temperature and humidity control is sent into through dividing wind pipe (6) in air supply unit (15).

7. The device according to claim 6, characterized in that holes with the same size as the uniformly distributed air distribution chambers (5) are reserved at the upper part of the purification space (1), the lower parts of the uniformly distributed air distribution chambers (5) are fixedly connected with the purification space (1), the air distribution pipes (6) are fixedly connected with the upper parts of the uniformly distributed air distribution chambers (5), and the temperature and humidity monitoring device (19) is fixed at the middle position of the uniformly distributed air distribution chambers (5);

temperature and humidity data measured by the temperature and humidity monitoring device (19) are transmitted to a control center of the air supply unit (15), air enters a control processing process of relevant process indexes inside the air supply unit (15) after passing through a high-efficiency filter of the air supply unit (15), and clean air is sent into the purification space (1) through the air distribution pipe (6).

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