CN218620433U - Water inlet and outlet structure of vibrating DT (diameter variable) membrane water treatment equipment - Google Patents

Abstract

The utility model discloses a vibration DT membrane water treatment facilities's business turn over water structure, including handling a section of thick bamboo, the equal movable mounting in upper and lower both ends of handling a section of thick bamboo has the apron, the equal movable mounting in upper and lower both ends of handling a section of thick bamboo inner chamber has the DT diaphragm, the middle part of handling a section of thick bamboo is equipped with the intermediate lever, two DT diaphragms and apron about the upper and lower both ends of intermediate lever run through respectively. The utility model discloses a two DT diaphragms about the sewage accessible that the inlet tube got into filter the back and discharge from the outlet pipe of bottom, dismantle the back when the inlet tube simultaneously, the piston plate that is located last water inlet intracavity portion this moment no longer receives the pressure of water, spacing spring no longer receives pressure and shifts up the reduction by compressing automatic drive piston plate, the piston plate vertically moves up until the inside that the piston plate got into last water inlet intracavity portion under the drive of connecting rod this moment, and then block to last water inlet intracavity and prevent that outside foreign matter from getting into the damage diaphragm, self-closing when realizing need not the water purification, can effectively increase the life of diaphragm.

Description

Water inlet and outlet structure of vibrating DT (dry film transfer) membrane water treatment equipment

Technical Field

The utility model relates to a sewage treatment technical field specifically is a vibration DT membrane water treatment facilities's business turn over water structure.

Background

The DT membrane is also called a disc-tube reverse osmosis membrane, is a form of reverse osmosis, is a membrane component specially used for treating high-concentration sewage, and adopts a disc-tube membrane column as a core technology; the reverse osmosis membrane and the hydraulic diversion plate are stacked together, fixed by the central pull rod and the end plate and then placed into the pressure-resistant casing pipe to form a membrane column, and then the sewage is filtered by the formed membrane column.

The membrane treatment process is widely applied in the sewage treatment process, the vibrating DT membrane water treatment equipment is applied to certain special occasions due to simple configuration, generally, a water inlet and outlet structure is installed on the water treatment equipment after the water treatment equipment is installed to ensure the automatic operation of sewage treatment, but the structure still has certain problems, for example, the water inlet and outlet structure of the vibrating DT membrane water treatment equipment disclosed in application No. CN201621461107.7, the clamping fixation of the water inlet pipe and the water outlet pipe and the winding phenomenon are further prevented through a pipe groove I and a pipe groove II which are arranged on a diversion block half body, but the diameter of the pipe groove I and the diameter of the pipe groove II are fixed, so that the pipe can only clamp and fix the water inlet pipe and the water outlet pipe with specific sizes, the diversion block half body falling phenomenon can occur on pipelines with different sizes, the winding prevention function can not be realized, and the improvement on the pipe is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vibration DT membrane water treatment facilities's business turn over water structure to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a vibration DT membrane water treatment facilities's business turn over water structure, is including handling a section of thick bamboo, the equal movable mounting in upper and lower both ends of handling a section of thick bamboo has the apron, the equal movable mounting in upper and lower both ends of handling a section of thick bamboo inner chamber has the DT diaphragm, the middle part of handling a section of thick bamboo is equipped with the intermediate lever, two DT diaphragms and apron about the upper and lower both ends of intermediate lever run through respectively, the upper and lower both ends screw thread of intermediate lever lateral surface has cup jointed fixation nut, is located the top the fixed intercommunication in one side of apron has lower intake antrum, the fixed intercommunication in top of intake antrum has last intake antrum, is located the below the bottom of apron has the outlet pipe through flange joint, the fixed intercommunication in top of last intake antrum has the inlet tube, the lateral surface activity of inlet tube and outlet pipe has cup jointed fixed subassembly.

As a further preferred of the technical scheme, a fixed plate is fixedly mounted on the position, close to the bottom end, of the inner cavity of the lower water inlet cavity, a connecting rod is movably sleeved inside the fixed plate, and a piston plate located inside the upper water inlet cavity is fixedly mounted at the top end of the connecting rod.

As a further preferred aspect of the present technical solution, the outer side surface of the connecting rod is movably sleeved with a limiting spring, and the upper and lower ends of the limiting spring are fixedly connected to the bottom end of the piston plate and the top end of the fixing plate, respectively.

As a further preferable mode of the present invention, the diameter of the piston plate is the same as the inner diameter of the upper water inlet chamber, and the inner diameter of the upper water inlet chamber is smaller than the inner diameter of the lower water inlet chamber.

Can at first pass through the flange with inlet tube and outlet pipe before the equipment uses and be connected fixedly between two upper and lower apron, two DT diaphragms discharge from the outlet pipe of bottom after filtering through the sewage accessible that the inlet tube got into, simultaneously when the inlet tube dismantles the back, the piston plate that is located the intracavity portion of intaking this moment no longer receives the pressure of water, spacing spring no longer receives pressure and is compressed automatic drive piston plate and shift up to reset this moment, the piston plate is vertical under the drive of connecting rod and is shifted up until the inside that the piston plate got into the intracavity of intaking this moment, and then block to the last intake chamber and prevent that outside foreign matter from getting into the damage diaphragm, self-closing when realizing need not to purify water, can effectively increase the life of diaphragm.

As a further preference of this technical scheme, fixed subassembly includes the cardboard, the draw-in groove has all been seted up to the left and right sides of cardboard, the equal fixed mounting in the left and right sides of cardboard has the extension rod that is located both sides around the draw-in groove, the equal fixed mounting in one end that the cardboard was kept away from to the extension rod has the curb plate.

As a further preferred of this technical scheme, the spacing groove has all been seted up at the upper and lower both ends of extension rod, two be equipped with the sliding seat between the extension rod, the stopper is installed to the equal symmetry in the left and right sides of sliding seat, the sliding seat passes through the activity joint between stopper and the spacing groove, the antiskid groove has been seted up to the medial surface of sliding seat, draw-in groove and inlet tube or outlet pipe activity joint, the medial surface of sliding seat contacts with the lateral surface of inlet tube or outlet pipe.

As a further preferred of this technical scheme, two the equal fixed mounting of one end that the sliding seat kept away from relatively has the movable rod, the other end of movable rod runs through the one end and the fixed mounting of curb plate has the limiting plate, reset spring has been cup jointed in the lateral surface activity of movable rod, reset spring about both ends respectively with the one end of sliding seat and the medial surface fixed connection of curb plate.

After accomplishing the connection of inlet tube and outlet pipe, can embolia the cardboard from the bottom of inlet tube and outlet pipe, and make inlet tube and outlet pipe block respectively in the inside of two draw-in grooves, accessible pulling limiting plate can drive the movable rod and the activity seat carries out the displacement to the lateral surface before the joint, reset spring is compressed this moment, the movable seat carries out the displacement to the lateral surface under the drive of stopper simultaneously, after reacing the predetermined position, can drive the automatic re-setting of movable rod and movable seat under reset spring's effect this moment through loosening the limiting plate, the movable seat is close to and exerts certain pressure and forces inlet tube and outlet pipe to be pressed from both sides tightly towards inlet tube or outlet pipe direction, the antiskid ribbed tile that lies in the movable seat inside simultaneously can effectively prevent that the cardboard from droing, make the effective of its adaptable different diameter tubular product fix, prevent to appear droing and the winding and the suitability is stronger.

The utility model provides a vibration DT membrane water treatment facilities's business turn over water structure possesses following beneficial effect:

(1) The utility model discloses a pass through the flange with inlet tube and outlet pipe and be connected fixedly between two upper and lower apron, two DT diaphragms about the sewage accessible that gets into through the inlet tube filter the back and discharge from the outlet pipe of bottom, dismantle the back when the inlet tube simultaneously, the piston plate that is located the intracavity portion of intaking this moment no longer receives the pressure of water, spacing spring no longer receives pressure and is compressed automatic drive piston plate and shift up the restoration of reseing this moment, the piston plate is vertical the inside that moves up until the piston plate gets into the intracavity of intaking under the drive of connecting rod this moment, and then block to the intracavity of intaking and prevent that outside foreign matter from getting into the damage diaphragm, realize the self-closing when need not the water purification, can effectively increase the life of diaphragm.

(2) The utility model discloses a accomplish the connection back of inlet tube and outlet pipe, can embolia the cardboard from the bottom of inlet tube and outlet pipe, and make inlet tube and outlet pipe block respectively into the inside of two draw-in grooves, accessible pulling limiting plate can drive the movable rod and the movable seat carries out the displacement to the lateral surface before the joint, reset spring is compressed this moment, the movable seat carries out the displacement to the lateral surface under the drive of stopper simultaneously, after reacing the predetermined position, can drive the automatic re-setting of movable rod and movable seat under reset spring's effect this moment through loosening the limiting plate, the movable seat is close to and exerts certain pressure and force inlet tube and outlet pipe tightly by the pressure towards inlet tube or outlet pipe direction, the antiskid groove that lies in the movable seat inside simultaneously can effectively prevent that the cardboard from droing, make the effective fixed of its adaptable different diameter tubular product, prevent to drop and the winding and the suitability is stronger.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the internal structure of the present invention;

FIG. 3 is an isolated schematic view of the fixing assembly structure of the present invention;

FIG. 4 is an exploded view of the fixing member of the present invention;

fig. 5 is an enlarged schematic view of the structure at a in fig. 2.

In the figure: 1. a treatment cylinder; 2. a cover plate; 3. a DT membrane; 4. an intermediate lever; 5. fixing a nut; 6. a water inlet pipe; 7. a water outlet pipe; 8. a fixing assembly; 801. clamping a plate; 802. a card slot; 803. an extension pole; 804. A side plate; 805. a limiting groove; 806. a movable seat; 807. a limiting block; 808. a movable rod; 809. a return spring; 8010. a limiting plate; 9. an upper water inlet cavity; 10. a lower water inlet cavity; 11. a fixing plate; 12. a limiting spring; 13. a connecting rod; 14. a piston plate.

Detailed Description

The technical solution in 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.

The utility model provides a technical scheme: as shown in fig. 1, fig. 2 and fig. 5, in this embodiment, a water inlet and outlet structure of a vibrating DT film water treatment device includes a treatment tube 1, cover plates 2 are movably mounted at upper and lower ends of the treatment tube 1, DT films 3 are movably mounted at upper and lower ends of an inner cavity of the treatment tube 1, an intermediate rod 4 is disposed in the middle of the treatment tube 1, upper and lower ends of the intermediate rod 4 respectively penetrate through the upper and lower DT films 3 and the cover plates 2, fixing nuts 5 are screwed on upper and lower ends of an outer side surface of the intermediate rod 4, a lower water inlet cavity 10 is fixedly communicated with one side of the cover plate 2 located above, an upper water inlet cavity 9 is fixedly communicated with a top end of the lower water inlet cavity 10, a water outlet pipe 7 is connected to a bottom end of the cover plate 2 located below through a flange, a water inlet pipe 6 is fixedly communicated with a top end of the upper water inlet cavity 9, and a fixing component 8 is movably sleeved on outer side surfaces of the water inlet pipe 6 and the water outlet pipe 7.

As shown in fig. 2 and 5, a fixing plate 11 is fixedly mounted on a position of an inner cavity of the lower water inlet cavity 10 close to the bottom end, a connecting rod 13 is sleeved on the inner portion of the fixing plate 11, a piston plate 14 located inside the upper water inlet cavity 9 is fixedly mounted on the top end of the connecting rod 13, a limiting spring 12 is sleeved on the outer side surface of the connecting rod 13 in a movable manner, the upper end and the lower end of the limiting spring 12 are respectively fixedly connected with the bottom end of the piston plate 14 and the top end of the fixing plate 11, the diameter of the piston plate 14 is the same as the inner diameter of the upper water inlet cavity 9, and the inner diameter of the upper water inlet cavity 9 is smaller than the inner diameter of the lower water inlet cavity 10.

Can at first pass through the flange with inlet tube 6 and outlet pipe 7 before the equipment uses and be connected fixedly between two upper and lower apron 2, two DT diaphragms 3 discharge from the outlet pipe 7 of bottom after filtering through the sewage accessible that inlet tube 6 got into, simultaneously when inlet tube 6 dismantles the back, the piston plate 14 that is located the inside of last intake chamber 9 this moment no longer receives the pressure of water, spacing spring 12 no longer receives pressure and is compressed automatic drive piston plate 14 and shift up and reset this moment, piston plate 14 is vertical to shift up until piston plate 14 gets into the inside of last intake chamber 9 under the drive of connecting rod 13 this moment, and then block to last intake chamber 9 and prevent that outside foreign matter from getting into the damage diaphragm, automatic closing when realizing need not to purify water, can effectively increase the life of diaphragm.

As shown in fig. 2, fig. 3 and fig. 4, the fixed component 8 includes a clamping plate 801, a clamping groove 802 has been all seted up to the left and right sides of the clamping plate 801, extension rods 803 located at the front and back both sides of the clamping groove 802 have been all fixedly installed to the left and right sides of the clamping plate 801, a side plate 804 has been all fixedly installed to the one end that extension rod 803 kept away from the clamping plate 801, a limiting groove 805 has all been seted up to the upper and lower both ends of extension rod 803, a movable seat 806 is equipped with between two extension rods 803, stopper 807 is all symmetrically installed to the left and right sides of movable seat 806, movable seat 806 is through the activity joint between stopper 807 and the limiting groove 805, anti-skidding groove has been seted up to the medial surface of movable seat 806, clamping groove 802 and inlet tube 6 or outlet pipe 7 activity joint, the medial surface of movable seat 806 contacts with the lateral surface of inlet tube 6 or outlet pipe 7, a movable rod 808 is all fixedly installed to the one end that two movable seats 806 kept away from relatively, the other end of movable rod 808 runs through one end and fixedly installed limiting plate 8010 of side plate 804, a reset spring 809 has been cup jointed in the lateral surface activity of movable rod 808, both ends of reset spring 809, one end respectively with the one end of movable seat 806 and the medial surface of lateral plate 804 fixed connection of movable seat 804.

After the connection of the water inlet pipe 6 and the water outlet pipe 7 is completed, the clamping plate 801 can be sleeved from the bottom ends of the water inlet pipe 6 and the water outlet pipe 7, the water inlet pipe 6 and the water outlet pipe 7 are clamped into the two clamping grooves 802 respectively, the limiting plate 8010 can be pulled to drive the movable rod 808 and the movable seat 806 to move towards the outer side before clamping, the reset spring 809 is compressed at the moment, the movable seat 806 is driven by the limiting block 807 to move towards the outer side, after the preset position is reached, the limiting plate 8010 is loosened, the movable rod 808 and the movable seat 806 can be driven to automatically reset under the action of the reset spring 809 at the moment, the movable seat 806 approaches towards the direction of the water inlet pipe 6 or the water outlet pipe 7 and applies certain pressure to force the water inlet pipe 6 and the water outlet pipe 7 to be clamped, meanwhile, the anti-skid grooves in the movable seat 806 can effectively prevent the 801 from falling off, the clamping plate can be effectively fixed to adapt to pipes with different diameters, the clamping plate can be prevented from falling off and wound, and the clamping plate is strong in applicability.

The utility model provides a water inlet and outlet structure of vibrating DT membrane water treatment equipment, concrete theory of operation as follows:

before the device is used, a water inlet pipe 6 and a water outlet pipe 7 can be connected and fixed with an upper cover plate 2 and a lower cover plate 2 through flanges, sewage entering through the water inlet pipe 6 can be filtered through the upper DT membrane 3 and the lower DT membrane 3 and then discharged from the water outlet pipe 7 at the bottom end, meanwhile, after the water inlet pipe 6 is disassembled, the piston plate 14 positioned in the upper water inlet cavity 9 is not subjected to water pressure any more, the limiting spring 12 is not compressed by the pressure any more and automatically drives the piston plate 14 to move upwards and reset, the piston plate 14 vertically moves upwards under the driving of the connecting rod 13 until the piston plate 14 enters the upper water inlet cavity 9, further, the upper water inlet cavity 9 is blocked to prevent external foreign matters from entering and damaging the membranes, and meanwhile, after the connection of the water inlet pipe 6 and the water outlet pipe 7 is completed, cardboard 801 can be emboliaed from inlet tube 6 and outlet pipe 7's bottom, and make inlet tube 6 and outlet pipe 7 block respectively in the inside of two draw-in grooves 802, accessible pulling limiting plate 8010 can drive movable rod 808 and sliding seat 806 to the outside displacement before the joint, reset spring 809 is compressed this moment, sliding seat 806 is to the outside displacement under the drive of limiting block 807 simultaneously, after reacing predetermined position, can drive the automatic re-setting of movable rod 808 and sliding seat 806 under reset spring 809's effect this moment through loosening limiting plate 8010, sliding seat 806 is close to and is exerted certain pressure and forces inlet tube 6 and outlet pipe 7 to be pressed tightly towards inlet tube 6 or outlet pipe 7 direction this moment, it can effectively prevent that cardboard 801 from droing to be located the inside anti-skidding groove of sliding seat 806 simultaneously.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a vibration DT membrane water treatment facilities's business turn over water structure, includes a processing section of thick bamboo (1), its characterized in that: the improved water treatment device is characterized in that a cover plate (2) is movably mounted at the upper end and the lower end of a treatment barrel (1), DT membranes (3) are movably mounted at the upper end and the lower end of an inner cavity of the treatment barrel (1), an intermediate rod (4) is arranged in the middle of the treatment barrel (1), the upper end and the lower end of the intermediate rod (4) are respectively penetrated by the upper DT membranes (3) and the cover plate (2), fixing nuts (5) are sleeved on the upper end and the lower end of the outer side surface of the intermediate rod (4), the upper end of the cover plate (2) is located above the upper end, a lower water inlet cavity (10) is fixedly communicated with one side of the cover plate (2), an upper water inlet cavity (9) is fixedly communicated with the top end of the lower water inlet cavity (10), a water outlet pipe (7) is connected with the bottom end of the cover plate (2) through a flange, a water inlet pipe (6) is fixedly communicated with the top end of the upper water inlet cavity (9), and a fixing component (8) is movably sleeved on the outer side surface of the water inlet pipe (6) and the water outlet pipe (7).

2. The water inlet and outlet structure of the vibrating DT membrane water treatment device as claimed in claim 1, wherein: fixed mounting has fixed plate (11) on the position that intake antrum (10) inner chamber is close to the bottom down, connecting rod (13) have been cup jointed in the inside activity of fixed plate (11), the top fixed mounting of connecting rod (13) has piston board (14) that are located intake antrum (9) inside.

3. The water inlet and outlet structure of the vibrating DT membrane water treatment device as claimed in claim 2, wherein: the outer side surface of the connecting rod (13) is movably sleeved with a limiting spring (12), and the upper end and the lower end of the limiting spring (12) are fixedly connected with the bottom end of the piston plate (14) and the top end of the fixing plate (11) respectively.

4. The water inlet and outlet structure of the vibrating DT membrane water treatment device as claimed in claim 2, wherein: the diameter of the piston plate (14) is the same as the inner diameter of the upper water inlet cavity (9), and the inner diameter of the upper water inlet cavity (9) is smaller than that of the lower water inlet cavity (10).

5. The water inlet and outlet structure of a vibrating DT membrane water treatment device according to claim 1, characterized in that: fixed subassembly (8) include cardboard (801), draw-in groove (802) have all been seted up to the left and right sides of cardboard (801), the equal fixed mounting in the left and right sides of cardboard (801) has extension rod (803) that is located draw-in groove (802) front and back both sides, the equal fixed mounting in one end that cardboard (801) was kept away from in extension rod (803) has curb plate (804).

6. The water inlet and outlet structure of a vibrating DT membrane water treatment device according to claim 5, characterized in that: limiting grooves (805) have all been seted up at the upper and lower both ends of extension rod (803), two be equipped with movable seat (806) between extension rod (803), stopper (807) are installed to the equal symmetry in the left and right sides of movable seat (806), movable seat (806) pass through stopper (807) and spacing groove (805) between the activity joint, the antiskid groove has been seted up to the medial surface of movable seat (806), draw-in groove (802) and inlet tube (6) or outlet pipe (7) activity joint, the medial surface of movable seat (806) contacts with the lateral surface of inlet tube (6) or outlet pipe (7).

7. The water inlet and outlet structure of a vibrating DT membrane water treatment device according to claim 6, characterized in that: two the equal fixed mounting of one end that sliding seat (806) kept away from relatively has movable rod (808), the other end of movable rod (808) runs through the one end and the fixed mounting of curb plate (804) has limiting plate (8010), reset spring (809) have been cup jointed in the lateral surface activity of movable rod (808), both ends respectively with the one end of sliding seat (806) and the medial surface fixed connection of curb plate (804) about reset spring (809).

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