CN210117316U

CN210117316U - Reverse osmosis pretreatment device for pure water equipment

Info

Publication number: CN210117316U
Application number: CN201920618216.2U
Authority: CN
Inventors: 房孝益; 刘建; 周建华
Original assignee: Shandong Hanzhong Senior High School Union Environmental Technology Co ltd
Current assignee: Shandong Hanzhong Senior High School Union Environmental Technology Co ltd
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-02-28
Anticipated expiration: 2029-04-30

Abstract

A reverse osmosis pretreatment device for pure water equipment comprises a base, a box body is fixedly arranged in the middle of the top surface of the base, the front surface of the box body is opened, a sand filter tank, a biological enzyme vulcanizing tank, a resin softening tank and a precision filter are respectively arranged on the inner bottom surface of the box body, the sand filter tank, the biological enzyme vulcanizing tank, the resin softening tank and the precision filter are sequentially distributed from left to right, and sand filtration jar, the biological enzyme vulcanizing boiler, resin softening tank and precision filter all fix in the box through the connecting piece, sand filtration jar, the biological enzyme vulcanizing boiler, all connect through the connecting pipe between resin softening tank and the precision filter, the biological enzyme vulcanizing boiler mainly includes the open-ended cylinder jar body in top and lid, the external screw thread is seted up on cylinder jar body periphery top, set up the internal thread in the lid, the cylinder jar body and lid screw-thread fit, the montant is installed respectively to the top surface left and right sides in the lid, montant bottom fixed mounting foil. The utility model discloses still possess characteristics such as simple structure, low in manufacturing cost are honest and clean, should use widely.

Description

Reverse osmosis pretreatment device for pure water equipment

Technical Field

The utility model belongs to water purification treatment equipment field, specifically speaking are reverse osmosis preprocessing device for pure water equipment.

Background

The RO membrane of the industrial reverse osmosis pure water equipment accounts for about 30 percent of the cost of the equipment, but the service life of the equipment depends on the pretreatment of the equipment in the early stage, and the traditional pretreatment of the RO membrane in the prior art comprises the following steps: 1. sand filtration; 2. carbon filtration (adsorption); 3. softening the cation resin; 4. filtering by security guard, and finally entering into RO membrane through high pressure pump to produce purified water. The prior art discloses the application numbers as follows: CN201020223477.3 is a reverse osmosis pretreatment device for pure water equipment, including sand filtration (1), biological enzyme fluidized bed (2), resin softening tank (3), precision filter (4), RO membrane (5), high-pressure pump (6), instrument (7), air-vent valve (8) … … the utility model discloses can make full use of biological enzyme technique to carry out biological regeneration to the active carbon filter material, prolong RO membrane life-span 2-3 times, solve the pollution problem of organic matter to RO membrane, have simple structure, low in cost, practice thrift, environmental protection, save time, go out advantages such as water taste is good; because the utility model discloses a biological enzyme fluidized bed mainly comprises three layer construction, and wherein the upper strata is the shell activated carbon layer, and the middle level is the stainless steel filter screen, and the lower floor is the activated carbon supporting layer, and the shell activated carbon adsorbs the saturation after using a period, loses purification performance, consequently need regularly change, in addition in order to avoid the stainless steel filter screen the condition of jam to appear, need wash the stainless steel filter screen after using a period, the utility model discloses be not convenient for change shell activated carbon layer and stainless steel filter screen, the operation is inconvenient.

Disclosure of Invention

The utility model provides a reverse osmosis preprocessing device for pure water equipment for solve the defect among the prior art.

The utility model discloses a following technical scheme realizes:

a reverse osmosis pretreatment device for pure water equipment comprises a base, wherein a box body is fixedly installed in the middle of the top surface of the base, the front surface of the box body is opened, a sand filter tank, a biological enzyme vulcanizing tank, a resin softening tank and a precision filter are respectively arranged on the inner bottom surface of the box body, the sand filter tank, the biological enzyme vulcanizing tank, the resin softening tank and the precision filter are sequentially distributed from left to right, the sand filter tank, the biological enzyme vulcanizing tank, the resin softening tank and the precision filter are all fixed in the box body through connecting pieces, the sand filter tank, the biological enzyme vulcanizing tank, the resin softening tank and the precision filter are connected through connecting pipes, the biological enzyme vulcanizing tank mainly comprises a cylindrical tank body with an opening at the top end and a cover body, external threads are arranged at the top end of the periphery of the cylindrical tank body, internal threads are arranged in the cover body, the cylindrical tank body and the, the filter screen is arranged in the cylindrical tank body, the filter screen is in contact fit with the inner wall of the cylindrical tank body, the filter screen can move up and down along the inner wall of the cylindrical tank body, the filter screen can rotate in the cylindrical tank body, the left side and the right side of the top surface of the filter screen are respectively and fixedly provided with a clamping groove, the clamping grooves are in one-to-one correspondence with metal sheets, the metal sheets can be inserted into the corresponding clamping grooves, the left side and the right side of the bottom surface of the filter screen are respectively and fixedly provided with inverted T-shaped insertion blocks, a shell activated carbon filter core screen is arranged in the cylindrical tank body, the shell activated carbon filter core screen is in contact fit with the inner wall of the cylindrical tank body, the shell activated carbon filter core screen can move up and down along the inner wall of the cylindrical tank body, the left side and the right side of the top surface of the shell activated carbon filter core screen are respectively provided with inverted T, the water inlet is seted up near below department in the box left side, the interior fixed mounting inlet tube of inlet tube, the inner and the inside sand filtration jar that are linked together of inlet tube, and the inlet tube outer end is located the box outside, and the box right side is close to below department and sets up the delivery port, and the interior fixed mounting outlet pipe of outlet pipe, the outlet pipe left end is linked together with precision filter is inside, base top surface right side fixed mounting preliminary treatment water tank, and the outlet pipe right-hand member is linked together with preliminary treatment water tank is inside.

The reverse osmosis pretreatment device for the pure water equipment is characterized in that the middle of the top surface of the cover body is fixedly provided with the handle.

According to the reverse osmosis pretreatment device for the pure water equipment, the middle part of the front of the filter screen is provided with the finger groove.

According to the reverse osmosis pretreatment device for the pure water equipment, the four corners of the bottom surface of the base are respectively provided with the travelling wheels.

The reverse osmosis pretreatment device for the pure water equipment is characterized in that the walking wheel drives the self-locking device.

According to the reverse osmosis pretreatment device for the pure water equipment, the rubber shock pad is fixedly arranged in the box body.

The utility model has the advantages that: the utility model is convenient to replace the shell activated carbon layer and the stainless steel filter screen, has simple operation and very convenient use; when the device is used, tap water is injected into the sand filter tank through the water inlet pipe, the tap water enters the biological enzyme vulcanizing tank, the resin softening tank and the precision filter in sequence through the connecting pipe for treatment after being treated by the sand filter tank, and finally flows into the pretreatment water tank through the water storage tank; after the biological enzyme vulcanizing tank is used for a period of time, a filter screen in the biological enzyme vulcanizing tank needs to be cleaned, and a shell activated carbon filter element screen needs to be replaced, and the operation is as follows: firstly, an operator should loosen a connecting piece to take out the biological enzyme vulcanizing tank from the box body, then rotate the cover body by hand, the cover body rotates to drive the filter screen and the shell activated carbon filter core net to rotate in the cylindrical tank body through the vertical rod, because the cover body is in threaded fit with the cylindrical tank body, the cover body moves upwards along the cylindrical tank body, the cover body moves upwards to drive the filter screen and the shell activated carbon filter core net to move upwards through the vertical rod, when the cover body is separated from the cylindrical tank body, the cover body is pulled upwards to take out the filter screen and the shell activated carbon filter core net from the biological enzyme vulcanizing tank, then the filter screen is pulled forwards, the filter screen is pulled forwards to drive the metal sheet to move forwards along the corresponding clamping groove, and the inverted T-shaped insert block moves forwards along the corresponding inverted T-shaped slot, so that the vertical rod can be separated from the filter screen, the filter screen is separated from, the filter screen is pushed backwards to enable the metal sheet to be inserted into the corresponding clamping groove so as to fix the cleaned or new filter screen, then pushing a new shell activated carbon filter element net backwards to enable the inverted T-shaped insert block to be inserted into the corresponding inverted T-shaped slot, thus, a new shell activated carbon filter element net can be fixed, then the filter screen and the shell activated carbon filter element net are put into the bio-enzyme vulcanizing tank, the cover body is rotated by hands, the cover body rotates to drive the filter screen and the shell activated carbon filter element net to rotate in the cylindrical tank body through the vertical rod, because the cover body is in threaded fit with the cylindrical tank body, the cover body moves downwards along the cylindrical tank body, the cover body moves downwards to drive the filter screen and the shell activated carbon filter element screen to move downwards through the vertical rod, when the cover body and the cylindrical tank body are completely matched together, the cover body stops rotating, and finally the biological enzyme vulcanizing tank is installed in the tank body again, so that the utility model can be reused for the pretreatment of tap water; simultaneously the utility model discloses still possess characteristics such as simple structure, low in manufacturing cost are honest and clean, should use widely.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural diagram of the present invention; FIG. 2 is a schematic structural diagram of a bio-enzyme vulcanizing tank; FIG. 3 is an enlarged view of section I of FIG. 2; fig. 4 is a partial enlarged view II of fig. 2.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A reverse osmosis pretreatment device for pure water equipment comprises a base 1, a box body 2 is fixedly installed in the middle of the top surface of the base 1, the front surface of the box body 2 is provided with an opening, a sand filter tank 3, a biological enzyme vulcanizing tank 4, a resin softening tank 5 and a precision filter 6 are respectively arranged on the inner bottom surface of the box body 2, the sand filter tank 3, the biological enzyme vulcanizing tank 4, the resin softening tank 5 and the precision filter 6 are sequentially distributed from left to right, the sand filter tank 3, the biological enzyme vulcanizing tank 4, the resin softening tank 5 and the precision filter 6 are all fixed in the box body 2 through connecting pieces, the sand filter tank 3, the biological enzyme vulcanizing tank 4, the resin softening tank 5 and the precision filter 6 are all connected through connecting pipes, the biological enzyme vulcanizing tank 4 mainly comprises a cylindrical tank body 4-1 with an opening at the top end and a cover body 4-2, and external threads are arranged at the top, an internal thread is arranged in the cover body 4-2, the cylindrical tank body 4-1 and the cover body 4-2 are in threaded fit, the left side and the right side of the inner top surface of the cover body 4-2 are respectively provided with a vertical rod 20, the bottom end of the vertical rod 20 is fixedly provided with a metal sheet 21, the cylindrical tank body 4-1 is internally provided with a filter screen 7, the filter screen 7 is in contact fit with the inner wall of the cylindrical tank body 4-1, the filter screen 7 can move up and down along the inner wall of the cylindrical tank body 4-1, the filter screen 7 can rotate in the cylindrical tank body 4-1, the left side and the right side of the top surface of the filter screen 7 are respectively and fixedly provided with a clamping groove 8, the clamping grooves 8 are in one-to-one correspondence with the metal sheets 21, the metal sheet 21 can be inserted into the corresponding clamping grooves 8, the left side and the, the shell activated carbon filter element net 10 can move up and down along the inner wall of the cylindrical tank body 4-1, the shell activated carbon filter element net 10 can rotate in the cylindrical tank body 4-1, the left side and the right side of the top surface of the shell activated carbon filter element net 10 are respectively provided with an inverted T-shaped slot 11, the front end and the rear end of each inverted T-shaped slot 11 are both opened, the inverted T-shaped slots 11 are in one-to-one correspondence with inverted T-shaped insertion blocks 9, the inverted T-shaped insertion blocks 9 can be inserted into the corresponding inverted T-shaped slots 11, the left side of the tank body 2 close to the lower part is provided with a water inlet 12, a water inlet pipe 13 is fixedly arranged in the water inlet 12, the inner end of the water inlet pipe 13 is communicated with the inside of the sand filter tank 3, the outer end of the water inlet pipe 13 is positioned outside the tank body 2, the right side of the tank body 2 close to the lower, the right end of the water outlet pipe 15 is communicated with the inside of the pretreatment water tank 16. The utility model is convenient to replace the shell activated carbon layer and the stainless steel filter screen, has simple operation and very convenient use; when the device is used, tap water is injected into the sand filtration tank 3 through the water inlet pipe 13, the tap water enters the biological enzyme vulcanizing tank 4, the resin softening tank 5 and the precision filter 6 in sequence through the connecting pipe for treatment after being treated by the sand filtration tank 3, and finally flows into the pretreatment water tank 16 through the water storage tank 15; after the biological enzyme vulcanizing tank 4 is used for a period of time, the filter screen 7 in the biological enzyme vulcanizing tank needs to be cleaned, and the shell activated carbon filter element screen 10 needs to be replaced, and the operation is as follows: firstly, an operator should loosen a connecting piece to take out the biological enzyme vulcanizing tank 4 from the box body 2, then the cover body 4-2 is rotated by hand, the cover body 4-2 rotates to drive the filter screen 7 and the shell activated carbon filter core net 10 to rotate in the cylindrical tank body 4-1 through the vertical rod 20, because the cover body 4-2 is in threaded fit with the cylindrical tank body 4-1, the cover body 4-2 moves upwards along the cylindrical tank body 4-1, the cover body 4-2 moves upwards to drive the filter screen 7 and the shell activated carbon filter core net 10 to move upwards through the vertical rod 20, when the cover body 4-2 is separated from the cylindrical tank body 4-1, the cover body 4-2 is pulled upwards to take out the filter screen 7 and the shell activated carbon filter core net 10 from the biological enzyme vulcanizing tank 4, then the filter screen 7 is pulled forwards, the filter screen 7 is pulled forwards to drive the metal sheet 21 to move forwards along, and the inverted T-shaped insert block 9 moves forwards along the corresponding inverted T-shaped slot 11, so that the vertical rod 20 can be separated from the filter screen 7, the filter screen 7 is separated from the shell activated carbon filter core net 10, then the cleaned or new filter screen 7 is taken out, the filter screen 7 is pushed backwards to enable the metal sheet 21 to be inserted into the corresponding slot 8 so as to fix the cleaned or new filter screen 7, then the new shell activated carbon filter core net 10 is pushed backwards to enable the inverted T-shaped insert block 9 to be inserted into the corresponding inverted T-shaped slot 11, so that the new shell activated carbon filter core net 10 can be fixed, then the filter screen 7 and the shell activated carbon filter core net 10 are placed into the biological enzyme vulcanizing tank 4, the cover body 4-2 is rotated by hand, the cover body 4-2 is rotated to drive the filter screen 7 and the shell activated carbon filter core net 10 to rotate in the cylindrical tank body 4-1 through the vertical rod 20, and the cover body 4-2 is in threaded fit with the cylindrical tank body 4-1, the cover body 4-2 moves downwards along the cylindrical tank body 4-1, the cover body 4-2 moves downwards to drive the filter screen 7 and the shell activated carbon filter element net 10 to move downwards through the vertical rod 20, the cover body 4-2 stops rotating after the cover body 4-2 and the cylindrical tank body 4-1 are completely matched together, and finally the biological enzyme vulcanizing tank 4 is reinstalled into the tank body 2, so that the utility model can be reused for the pretreatment of tap water; simultaneously the utility model discloses still possess characteristics such as simple structure, low in manufacturing cost are honest and clean, should use widely.

Specifically, in order to facilitate the rotation of the cover 4-2 by the operator, a handle 17 is fixedly installed at the middle portion of the top surface of the cover 4-2. The handle 17 can provide an acting point for the hand of an operator, so that the operator can conveniently rotate the cover body 4-2.

Specifically, in order to facilitate the operator to push and pull the filter screen 7, a finger slot 18 is formed in the middle of the front surface of the filter screen 7. The finger grooves 18 can provide an acting point for the hand of an operator, so that the operator can conveniently push and pull the filter screen 7.

Further, in order to remove by the person of facilitating the use the utility model discloses, this embodiment base 1 bottom surface four corners be equipped with walking wheel 19 respectively. Can increase this novel flexibility of use through setting up walking wheel 19, and then can the person of facilitating the use remove the utility model discloses.

Furthermore, in order to avoid the walking wheel 19 to drive the utility model discloses random walking influence uses, this embodiment walking wheel 19 drive self-lock device. Can pin 19 walking wheels through setting up self-lock device, and then can avoid walking wheels 19 to drive the utility model discloses walking at will and influencing the use.

Furthermore, in order to avoid removing the utility model discloses an in-process receives when acutely assaulting, the inside spare part of box 2 drops or damages, this embodiment 2 internal fixation of box rubber shock pad. Can play absorbing effect through setting up rubber shock pad, and then can avoid removing the utility model discloses an in-process receives when acutely strikeing, 2 inside spare parts of box drop or damage.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A reverse osmosis preprocessing device for pure water equipment which characterized in that: comprises a base (1), a box body (2) is fixedly arranged in the middle of the top surface of the base (1), the front surface of the box body (2) is opened, a sand filter tank (3), a biological enzyme vulcanizing tank (4), a resin softening tank (5) and a precision filter (6) are respectively arranged on the inner bottom surface of the box body (2), the sand filter tank (3), the biological enzyme vulcanizing tank (4), the resin softening tank (5) and the precision filter (6) are sequentially distributed from left to right, the sand filter tank (3), the biological enzyme vulcanizing tank (4), the resin softening tank (5) and the precision filter (6) are all fixed in the box body (2) through connecting pieces, the sand filter tank (3), the biological enzyme vulcanizing tank (4), the resin softening tank (5) and the precision filter (6) are all connected through connecting pipes, the biological enzyme vulcanizing tank (4) mainly comprises a cylindrical tank body (4-1) with an open top end and a cover body (4-2, the top end of the periphery of the cylindrical tank body (4-1) is provided with an external thread, an internal thread is arranged in the cover body (4-2), the cylindrical tank body (4-1) is in threaded fit with the cover body (4-2), the left side and the right side of the inner top surface of the cover body (4-2) are respectively provided with a vertical rod (20), the bottom end of the vertical rod (20) is fixedly provided with a metal sheet (21), a filter screen (7) is arranged in the cylindrical tank body (4-1), the filter screen (7) is in contact fit with the inner wall of the cylindrical tank body (4-1), the filter screen (7) can move up and down along the inner wall of the cylindrical tank body (4-1), the filter screen (7) can rotate in the cylindrical tank body (4-1), the left side and the right side of the top surface of the filter screen (7) are respectively and fixedly provided with clamping grooves (, inverted T-shaped inserting blocks (9) are fixedly installed on the left side and the right side of the bottom surface of the filter screen (7) respectively, a shell activated carbon filter core net (10) is arranged in the cylindrical tank body (4-1), the shell activated carbon filter core net (10) is in contact fit with the inner wall of the cylindrical tank body (4-1), the shell activated carbon filter core net (10) can move up and down along the inner wall of the cylindrical tank body (4-1), the shell activated carbon filter core net (10) can rotate in the cylindrical tank body (4-1), inverted T-shaped inserting grooves (11) are formed in the left side and the right side of the top surface of the shell activated carbon filter core net (10) respectively, openings are formed in the front end and the rear end of each inverted T-shaped inserting groove (11), the inverted T-shaped inserting grooves (11) correspond to the inverted T-shaped inserting blocks (9) one to one, the inverted T-shaped inserting blocks (9) can be inserted into the corresponding inverted T-shaped, the sand filter comprises a water inlet (12) internally and fixedly installed with a water inlet pipe (13), the inner end of the water inlet pipe (13) is communicated with the inside of a sand filter tank (3), the outer end of the water inlet pipe (13) is located outside a box body (2), a water outlet (14) is formed in the right side of the box body (2) close to the lower part, a water outlet pipe (15) is fixedly installed in the water outlet (14), the left end of the water outlet pipe (15) is communicated with the inside of a precision filter (6), a pretreatment water tank (16) is fixedly installed on the right side of the top surface of a base (1), and the right.

2. A reverse osmosis pretreatment device for a pure water plant according to claim 1, characterized in that: the middle part of the top surface of the cover body (4-2) is fixedly provided with a handle (17).

3. A reverse osmosis pretreatment device for a pure water plant according to claim 1, characterized in that: the middle part of the front of the filter screen (7) is provided with a finger groove (18).

4. A reverse osmosis pretreatment device for a pure water plant according to claim 1, characterized in that: four corners of the bottom surface of the base (1) are respectively provided with traveling wheels (19).

5. A reverse osmosis pretreatment device for a pure water plant according to claim 4, characterized in that: the walking wheels (19) drive the self-locking device.

6. A reverse osmosis pretreatment device for a pure water plant according to claim 1, characterized in that: and a rubber shock pad is fixedly arranged in the box body (2).