Membrane separation and purification equipment

Abstract

The utility model discloses membrane separation purification equipment which comprises a positioning base and a purifier, the purifier is located in the middle of the upper end of the positioning base, a pretreatment filtering mechanism is installed on one side of the upper end of the positioning base in a positioning mode, and a membrane separation controller is fixedly connected to the other side of the upper end of the positioning base. A water passing pipe is fixedly connected between the purifier and the membrane separation controller, and a drainage pipe is fixedly connected to one side of the membrane separation controller. According to the membrane separation and purification equipment disclosed by the utility model, wastewater enters the interior of the pretreatment box body from the water inlet pipe through the arranged pretreatment filtering mechanism, the wastewater can be subjected to double-layer filtration, and a filtering positioning frame can be pulled out by manually pulling a connecting limiting plate so as to clean impurities in the filtering positioning frame; large-particle impurities, suspended solids, colloids and the like in the stock solution can be removed, the substances are prevented from blocking or damaging a membrane element, and the service life of a membrane is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of membrane separation purification, specifically to a membrane separation purification equipment. BACKGROUND

[0002] The membrane separation purification equipment is a kind of mechanical equipment using membrane separation technology to carry out efficient separation and purification, and its core is membrane separation technology, which uses the membrane with selective separation function to carry out selective separation in molecular range, thereby realizing the separation of different components or the concentration of effective components in feed liquid.

[0003] The common membrane separation purification equipment usually does not set pretreatment filtering device when in use, and the suspended particles, precipitates and other particulate matters in raw liquid can deposit on the membrane surface, increase the resistance of membrane surface, thereby reducing flux and filtering effect, leading to membrane pollution, which brings certain adverse effect to the use process of people, and therefore, the utility model provides a kind of membrane separation purification equipment. UTILITY MODEL CONTENTS

[0004] The technical problem solved by the utility model is that, in view of the shortage of prior art, the utility model provides a kind of membrane separation purification equipment, which has the advantages of pretreatment filtering, protecting membrane element and the like, and through the pretreatment filtering mechanism arranged, waste water enters the inside of pretreatment box body from the water inlet pipe, the upper fixed cover is positioned at the upper end of pretreatment box body through cover connecting frame, the sealing property of the outer wall of cover connecting frame is enhanced by no.

[0005] Technical solution: To achieve the above object, the technical scheme adopted by the utility model is as follows: a membrane separation and purification equipment, comprising a positioning base and a purifier, the purifier is located at the middle of the upper end of the positioning base, a pretreatment filtering mechanism is fixedly installed on one side of the upper end of the positioning base, a membrane separation controller is fixedly connected to the other side of the upper end of the positioning base, a water pipe is fixedly connected between the purifier and the membrane separation controller, a drain pipe is fixedly connected to one side of the membrane separation controller, a transmission hose is fixedly installed between the pretreatment filtering mechanism and the purifier, the pretreatment filtering mechanism comprises a pretreatment box body, a movable connecting groove, a guide movable groove, a guide rod, a control water pump, an upper fixed cover, a water inlet pipe, a cover connecting frame, a first sealing strip, a filtering positioning frame, a connecting limiting plate, a second sealing strip, an inner support lap plate, a guide block, a through hole, a coarse filter screen frame and a fine filter screen frame.

[0006] Preferably, the lower ends of the purifier and the membrane separation controller are fixedly connected to the upper end of the positioning base, and the two ends of the water pipe respectively penetrate the inner walls of the purifier and the membrane separation controller and are fixed.

[0007] Preferably, the movable connecting groove is arranged at the front end of the pretreatment box body, the guide movable groove is arranged at the two sides of the inner wall of the pretreatment box body, the guide rod is located at the inner side of the guide movable groove, the control water pump is located at one side of the pretreatment box body, the upper fixed cover is located at the upper end of the pretreatment box body, the water inlet pipe is located at the middle of the upper end of the upper fixed cover, the cover connecting frame is located at the lower end of the upper fixed cover, and the first sealing strip is located at the outer wall of the cover connecting frame.

[0008] Preferably, the connecting limiting plate is located at the front end of the filtering positioning frame, the second sealing strip is located at one end of the outer wall of the filtering positioning frame, the inner support lap plate is located at the inner wall of the filtering positioning frame, the guide blocks are located at the two sides of the filtering positioning frame, the through hole is arranged on the guide block, the filtering positioning frame has two groups, the coarse filter screen frame is located at the inner side of one group of the filtering positioning frame, and the fine filter screen frame is located at the inner side of the other group of the filtering positioning frame.

[0009] Preferably, the lower end of the pretreatment box body is fixedly connected to one side of the upper end of the positioning base, the two ends of the guide rod are fixedly connected to the inner walls of the guide movable grooves, one end of the control water pump is fixedly connected to one side of the pretreatment box body, the other end of the control water pump is fixedly connected to one end of the transmission hose, the lower end of the water inlet pipe is fixedly connected to the middle of the upper end of the upper fixed cover, the upper end of the cover connecting frame is fixedly connected to the lower end of the upper fixed cover, and one side of the first sealing strip is positioned and attached to the outer wall of the cover connecting frame by means of strong glue.

[0010] Preferably, one side of the connecting limiting plate is fixedly connected with one end of the filtering positioning frame, one side of the second sealing strip is fixedly connected with the outer wall of one end of the filtering positioning frame, the outer wall of the inner support apron is fixedly connected with the inner wall of the filtering positioning frame, one side of the guide block is fixedly connected with the two sides of the filtering positioning frame, the guide block is sleeved on the outer wall of the guide rod through the penetrating hole, and the coarse filter screen frame and the fine filter screen frame are fixed through bolts with the support aprons on the inner sides of the two filtering positioning frames respectively.

[0011] Beneficial effects: compared with the prior art, the membrane separation and purification equipment has the following beneficial effects: the membrane separation and purification equipment is provided with the pretreatment filtering mechanism, wastewater enters the inside of the pretreatment box from the water inlet pipe, the upper fixed cover is positioned at the upper end of the pretreatment box through the cover connecting frame, the sealing property of the outer wall of the cover connecting frame is enhanced by the first sealing strip, the guide block is sleeved on the outer wall of the guide rod through the penetrating hole, the two filtering positioning frames are positioned in the inside of the pretreatment box through the penetrating activity connecting grooves, the inside of the two filtering positioning frames is respectively positioned with the coarse filter screen frame and the fine filter screen frame, the wastewater can be filtered through double layers, the sealing property of the outer wall of the filtering positioning frame is enhanced by the second sealing strip, the filtering positioning frame can be pulled out by manually pulling the connecting limiting plate, the impurities in the inside of the filtering positioning frame can be cleaned, the large-particle impurities, suspended matters and colloids in the original liquid can be removed, the membrane elements are prevented from being blocked or damaged, and the service life of the membrane is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a whole structure schematic view of the membrane separation and purification equipment.

[0013] Figure 2 It is a partial structure schematic view of the pretreatment filtering mechanism in the membrane separation and purification equipment.

[0014] Figure 3 It is a split schematic view of the upper fixed cover and the pretreatment box in the membrane separation and purification equipment.

[0015] Figure 4 It is a partial structure schematic view of the pretreatment filtering mechanism in the membrane separation and purification equipment.

[0016] Figure 5 It is a split schematic view of the partial structure of the pretreatment filtering mechanism in the membrane separation and purification equipment.

[0017] Figure 6 It is an exploded schematic view of the partial structure of the pretreatment filtering mechanism in the membrane separation and purification equipment.

[0018] In the diagram: 1. Positioning base; 2. Purifier; 3. Pretreatment filtration mechanism; 4. Transfer hose; 5. Water pipe; 6. Membrane separation controller; 7. Drain pipe; 301. Pretreatment box; 302. Movable connection groove; 303. Guide movable groove; 304. Guide rod; 305. Control water pump; 306. Upper fixed cover; 307. Water inlet pipe; 308. Cover connecting frame; 309. No. 1 sealing strip; 310. Filter positioning frame; 311. Connecting limit plate; 312. No. 2 sealing strip; 313. Inner support plate; 314. Guide block; 315. Through hole; 316. Coarse filter screen frame; 317. Fine filter screen frame. Detailed Implementation

[0019] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0020] like Figures 1-6 As shown, a membrane separation and purification device includes a positioning base 1 and a purifier 2. The purifier 2 is located in the middle of the upper end of the positioning base 1. A pretreatment filter mechanism 3 is positioned and installed on one side of the upper end of the positioning base 1, and a membrane separation controller 6 is fixedly connected to the other side of the upper end of the positioning base 1. A water pipe 5 is fixedly connected between the purifier 2 and the membrane separation controller 6. A drain pipe 7 is fixedly connected to one side of the membrane separation controller 6. A transmission hose 4 is positioned and installed between the pretreatment filter mechanism 3 and the purifier 2. The pretreatment filter mechanism 3 includes a pretreatment box 30. 1. Movable connecting groove 302, guide movable groove 303, guide rod 304, control water pump 305, upper fixed cover 306, water inlet pipe 307, cover connecting bracket 308, first sealing strip 309, filter positioning bracket 310, connecting limit plate 311, second sealing strip 312, inner support plate 313, guide block 314, through hole 315, coarse filter screen frame 316 and fine filter screen frame 317, can remove large particulate impurities, suspended solids and colloids in the raw liquid, prevent these substances from clogging or damaging the membrane element, and extend the service life of the membrane.

[0021] Furthermore, the lower ends of the purifier 2 and the membrane separation controller 6 are fixedly connected to the upper end of the positioning base 1. The two ends of the water pipe 5 pass through the inner walls of the purifier 2 and the membrane separation controller 6 respectively and are fixed. One end of the drain pipe 7 is embedded in the inner wall of the membrane separation controller 6 and is fixed. The drain pipe 7 is used for drainage.

[0022] Further, the active connection groove 302 is arranged at the front end of the pretreatment box 301, the guide active groove 303 is arranged at the two sides of the inner wall of the pretreatment box 301, the guide rod 304 is located at the inner side of the guide active groove 303, the control water pump 305 is located at one side of the pretreatment box 301, the upper fixed cover 306 is located at the upper end of the pretreatment box 301, the water inlet pipe 307 is located at the middle part of the upper end of the upper fixed cover 306, the cover connecting frame 308 is located at the lower end of the upper fixed cover 306, the first sealing strip 309 is located at the outer wall of the cover connecting frame 308, and the sealing property is enhanced.

[0023] Further, the connecting limiting plate 311 is located at the front end of the filter positioning frame 310, the second sealing strip 312 is located at one end of the outer wall of the filter positioning frame 310, the inner support lap plate 313 is located at the inner wall of the filter positioning frame 310, the guide blocks 314 are located at the two sides of the filter positioning frame 310, the through holes 315 are arranged on the guide blocks 314, the number of the filter positioning frames 310 is two groups, the coarse filter screen frame 316 is located at the inner side of one group of the filter positioning frames 310, and the fine filter screen frame 317 is located at the inner side of the other group of the filter positioning frames 310.

[0024] Further, the lower end of the pretreatment box 301 is fixedly connected with one side of the upper end of the positioning base 1, the two ends of the guide rod 304 are fixedly connected with the inner wall of the guide active groove 303, one end of the control water pump 305 is fixedly connected with one side of the pretreatment box 301, the other end of the control water pump 305 is fixedly connected with one end of the transmission hose 4, the lower end of the water inlet pipe 307 is fixedly connected with the middle part of the upper end of the upper fixed cover 306, the upper end of the cover connecting frame 308 is fixedly connected with the lower end of the upper fixed cover 306, one side of the first sealing strip 309 is positioned and fixedly connected with the outer wall of the cover connecting frame 308 by means of strong glue, and the firmness is enhanced.

[0025] Further, one side of the connecting limiting plate 311 is fixedly connected with one end of the filter positioning frame 310, one side of the second sealing strip 312 is fixedly connected with the outer wall of one end of the filter positioning frame 310, the outer wall of the inner support lap plate 313 is fixedly connected with the inner wall of the filter positioning frame 310, one side of the guide block 314 is fixedly connected with the two sides of the filter positioning frame 310, the guide block 314 is sleeved on the outer wall of the guide rod 304 through the through hole 315, and the coarse filter screen frame 316 and the fine filter screen frame 317 are fixedly connected with the support lap plates 313 in the inner sides of the two groups of filter positioning frames 310 by means of bolts, so that the firmness is enhanced.

[0026] Working principle: a kind of membrane separation purification equipment, including positioning base 1, purifier 2, pretreatment filtering mechanism 3, transmission hose 4, water pipe 5, membrane separation controller 6 and drain pipe 7, positioning base 1 is strengthened in bottom in use, very pretreatment is carried out through pretreatment filtering mechanism 3, enter purifier 2 through transmission hose 4, after purification, enter membrane separation controller 6 through water pipe 5, liquid is discharged from drain pipe 7 after separation operation, by the pretreatment filtering mechanism 3 set, waste water enters the inside of pretreatment box body 301 from water inlet pipe 307, upper fixed lid 306 is positioned at the upper end of pretreatment box body 301 by cover connecting frame 308, the sealing property of one sealing strip 309 is enhanced at the outer wall of cover connecting frame 308, guide block 314 is set on the outer wall of guide rod 304 by through hole 315, so that two groups of filtering positioning frame 310 are positioned in the inside of pretreatment box body 301 by penetrating movable connecting slot 302, the inside of two groups of filtering positioning frame 310 is positioned with coarse filter screen frame 316 and fine filter screen frame 317 respectively, can be filtered by double-layer to waste water, control outlet water pump 305 and transmission hose 4 enter purifier 2, the sealing property of second sealing strip 312 is enhanced at the outer wall of filtering positioning frame 310, manually pulling connecting limiting plate 311 can extract filtering positioning frame 310 to clean the impurities in it, can remove large particle impurities, suspended solids and colloid etc. in the original liquid, prevent these substances from blocking or damaging membrane element, prolong the service life of membrane.

[0027] It should be noted that, in the present document, relational terms such as first and second and the like can 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. Moreover, 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 can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element preceded by "comprises... a" does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0028] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A membrane separation purification apparatus comprising a positioning base (1) and a purifier (2), characterized in that: The purifier (2) is located in the middle of the upper end of the positioning base (1), one side of the upper end of the positioning base (1) is positioned and installed with a pretreatment filtering mechanism (3), the other side of the upper end of the positioning base (1) is fixedly connected with a membrane separation controller (6), the purifier (2) and the membrane separation controller (6) are fixedly connected with a water pipe (5), one side of the membrane separation controller (6) is fixedly connected with a drain pipe (7), the pretreatment filtering mechanism (3) and the purifier (2) are positioned and installed with a transmission hose (4), the pretreatment filtering mechanism (3) comprises a pretreatment box body (301), a movable connecting groove (302), a guide movable groove (303), a guide rod (304), a control water pump (305), an upper fixed cover (306), a water inlet pipe (307), a cover connecting frame (308), a first sealing strip (309), a filtering positioning frame (310), a connecting limiting plate (311), a second sealing strip (312), an inner support lap plate (313), a guide block (314), a through hole (315), a coarse filter net frame (316) and a fine filter net frame (317).

2. A membrane separation purification apparatus according to claim 1, characterised in that: The lower ends of the purifier (2) and the membrane separation controller (6) are fixedly connected with the upper end of the positioning base (1), the two ends of the water pipe (5) penetrate the inner walls of the purifier (2) and the membrane separation controller (6) and are fixed, and one end of the drain pipe (7) is embedded in the inner wall of the membrane separation controller (6) and is fixed.

3. A membrane separation purification apparatus according to claim 2, characterised in that: The movable connecting groove (302) is arranged at the front end of the pretreatment box body (301), the guide movable groove (303) is arranged at the two sides of the inner wall of the pretreatment box body (301), the guide rod (304) is located at the inner side of the guide movable groove (303), the control water pump (305) is located at one side of the pretreatment box body (301), the upper fixed cover (306) is located at the upper end of the pretreatment box body (301), the water inlet pipe (307) is located at the middle of the upper end of the upper fixed cover (306), the cover connecting frame (308) is located at the lower end of the upper fixed cover (306), and the first sealing strip (309) is located at the outer wall of the cover connecting frame (308).

4. A membrane separation purification apparatus according to claim 3, characterised in that: The connecting limiting plate (311) is located at the front end of the filtering positioning frame (310), the second sealing strip (312) is located at one end of the outer wall of the filtering positioning frame (310), the inner support lap plate (313) is located at the inner wall of the filtering positioning frame (310), the guide blocks (314) are located at the two sides of the filtering positioning frame (310), the through holes (315) are arranged on the guide blocks (314), the filtering positioning frame (310) comprises two groups, the coarse filter net frame (316) is located at the inner side of one of the filtering positioning frames (310), and the fine filter net frame (317) is located at the inner side of the other filtering positioning frame (310).

5. A membrane separation purification apparatus according to claim 4, characterised in that: The lower end of the pre-treatment box (301) is fixedly connected with one side of the upper end of the positioning base (1), both ends of the guide rod (304) are fixedly connected with the inner wall of the guide movable slot (303), one end of the control water pump (305) is fixedly connected with one side of the pre-treatment box (301), the other end of the control water pump (305) is fixedly connected with one end of the transmission hose (4), the lower end of the water inlet pipe (307) is fixedly connected with the middle part of the upper end of the upper fixed cover (306), the upper end of the cover connecting frame (308) is fixedly connected with the lower end of the upper fixed cover (306), and one side of the first sealing strip (309) is positioned and attached to the outer wall of the cover connecting frame (308) through strong glue.

6. A membrane separation purification apparatus according to claim 5, characterised in that: One side of the connecting limiting plate (311) is fixedly connected with one end of the filtering positioning frame (310), one side of the second sealing strip (312) is fixedly connected with the outer wall of one end of the filtering positioning frame (310), the outer wall of the inner support flange (313) is fixedly connected with the inner wall of the filtering positioning frame (310), one side of the guide block (314) is fixedly connected with both sides of the filtering positioning frame (310), the guide block (314) is sleeved on the outer wall of the guide rod (304) through the penetrating hole (315), and the coarse filter screen frame (316) and the fine filter screen frame (317) are respectively fixedly connected with the support flanges (313) on the inner sides of the two groups of filtering positioning frames (310) through bolts.

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