School water purification equipment convenient to maintain

Abstract

The utility model belongs to the field of water purification equipment, and particularly relates to school water purification equipment convenient to maintain, which comprises a shell, a cover body is sleeved on the top of the shell, four limiting grooves and four clamping grooves are respectively arranged on the surface of the cover body, limiting rods are arranged in inner cavities of the limiting grooves, the surfaces of the limiting rods are fixedly connected with the shell, and the clamping grooves are fixedly connected with the limiting rods. A limiting assembly is arranged on the surface of the shell; by arranging the limiting assembly, after the cover body is arranged on the top of the shell in a sleeving mode, a threaded sleeve is rotated, the threaded sleeve rotates to drive a pressing frame to move upwards to extrude an adjusting block, a clamping block is inserted into a clamping groove through cooperation of the adjusting block, and then the cover body can be rapidly fixed; the clamping block can be moved out of the clamping groove through the cooperation of the spring only by reversing the threaded sleeve, the cover body can be unfixed, then the cover body can be removed, and subsequent disassembly maintenance or replacement of the filter element is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to water purification equipment field, concretely is a school water purification equipment convenient to maintain. BACKGROUND

[0002] Water purification equipment simply speaking is the equipment of producing pure water, and pure water is widely used in life drinking, chemical industry, medical treatment, breeding, planting, food, beverage etc., and the school water purification equipment is the important facility of guaranteeing school drinking water safety and improving water quality, and the drinking water of school can contain bacteria, virus, heavy metal, organic matter and other pollutants, and the water purification equipment can effectively remove these harmful substances and improve the sanitary quality of water.

[0003] The existing school water purification equipment carries out purification treatment to water through the filter core installed internally in the process of using, but when needing to dismount and maintain or replace the filter core, needs to unthread the locking nut, not only is troublesome in operation, but also needs to use auxiliary tools, increases the replacement difficulty of filter core, is not favorable to the maintenance of water purification equipment, therefore, aiming at the above -mentioned problem, puts forward a kind of school water purification equipment convenient to maintain. UTILITY MODEL CONTENT

[0004] In order to make up for the deficiency of prior art, solve the problem that the school water purification equipment is not convenient to maintain in prior art, the utility model provides a kind of school water purification equipment convenient to maintain.

[0005] The utility model solves the technical scheme that the technical problem employing is: a kind of school water purification equipment convenient to maintain, including shell, the top of the shell is equipped with cover body, the surface of the cover body is respectively equipped with four limit slots and four clamping slots, the inner chamber of the limit slot is provided with limiting rod, the surface of the limiting rod is fixedly connected with the shell, the surface of the shell is provided with limiting assembly, the bottom of the shell both sides is fixedly connected with mounting plate, the inner chamber of the shell is provided with filter core, the top of the filter core is fixedly connected with sealing block, the surface of the filter core is equipped with positioning ring, the surface of the positioning ring is fixedly connected with the inner wall of the shell;

[0006] The limiting assembly includes lifting sleeve and two screw rods, the lifting sleeve is sleeved on the surface of the shell, the four corners of the lifting sleeve are fixedly connected with the pressing frame, the surface of the pressing frame is in contact with the adjusting block, the surface of the adjusting block is fixedly connected with the moving frame, the surface between the moving frame and the shell is fixedly connected with two limiting telescopic rods, the surface of the limiting telescopic rod is sleeved with spring, one side of the moving frame is fixedly connected with the clamping block, one side of the clamping block extends to the inner chamber of the clamping slot, the top of the screw rod is fixedly connected with the pressing frame, the surface of the screw rod is sleeved with the screw sleeve, and the bottom of the screw sleeve is rotatably connected with the mounting plate.

[0007] As preferred, the bottom of the shell is fixedly communicated with a first connecting pipe, and the top of the cover is fixedly communicated with a second connecting pipe.

[0008] As preferred, the bottom of the screw sleeve is rotationally connected with the mounting plate through a bearing, and the shape of the limiting groove is L-shaped.

[0009] As preferred, mounting holes are formed in the front side and the rear side of the top of the mounting plate, and handles are fixedly connected to the two sides of the top of the cover.

[0010] As preferred, the shape of the adjusting block is trapezoidal, and the surface of the adjusting block is in contact with the pressing frame.

[0011] As preferred, a plurality of sliding rails are fixedly connected to the surface of the shell, and a sliding groove is formed in the inner wall of the lifting sleeve and matched with the sliding rails.

[0012] As preferred, the two sides of the spring are fixedly connected with the shell and the moving frame respectively, and the top of the positioning ring is in contact with the sealing block.

[0013] The utility model discloses the beneficial effect lies in:

[0014] 1. The utility model discloses a limiting assembly is set up, can be after cover body sets up in the top of shell, rotates screw sleeve, and the screw sleeve rotation can drive pressing frame and moves up extrusion adjusting block, passes through the cooperation of adjusting block and makes the clamping block insert the card slot, can be fixed to the cover body quickly, needs to dismantle maintenance or replacement to filter core, also only needs to reverse screw sleeve just can pass through the cooperation of spring and makes the clamping block remove from the card slot, can remove the cover body subsequently, and the subsequent dismantling maintenance or replacement to filter core is convenient.

[0015] 2. The utility model discloses a first connecting pipe is set up, can be convenient for the connection of shell and outside pipeline, a second connecting pipe is set up, can be convenient for the connection of cover body and outside pipeline, a bearing is set up, can be convenient for the rotation of screw sleeve, mounting hole is set up, can be convenient for the fixation of mounting plate, handle is set up, can be convenient for the operation of cover body of user, pressing frame is set up, can be used for extrusion adjusting block, makes the adjusting position of adjusting block, sliding rail and sliding groove are set up, can be convenient for the movement of lifting sleeve, spring is set up, can be convenient for the reset of moving frame, positioning ring is set up, can limit the installation position of sealing block. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings described below only constitute some of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0017] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0018] Figure 2 It is a schematic diagram of the structure of the shell of the present application.

[0019] Figure 3 It is a schematic diagram of the structure of the lifting sleeve of the present application.

[0020] Figure 4 It is a sectional view of the structure of the shell of the present application.

[0021] In the figure: 1, shell; 2, cover; 3, limiting groove; 4, clamping groove; 5, limiting rod; 6, limiting assembly; 601, lifting sleeve; 602, screw rod; 603, pressing frame; 604, adjusting block; 605, moving frame; 606, limiting telescopic rod; 607, spring; 608, clamping block; 609, screw sleeve; 610, sliding rail; 611, sliding groove; 7, mounting plate; 8, filter element; 9, sealing block; 10, positioning ring; 11, first connecting pipe; 12, second connecting pipe; 13, mounting hole; 14, handle. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments only constitute some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] The following will be described in detail with reference to the drawings in the embodiments of the present application. Figures 1-4 The present application will be described in further detail,

[0024] The embodiments of the present application disclose a school water purification equipment convenient to maintain. With reference to Figures 1-4The utility model provides a school water purification equipment convenient to maintain, including the casing 1, the top of casing 1 is equipped with cover 2, the surface of cover 2 is equipped with four limit slot 3 and four clamping groove 4 respectively, the inner chamber of limit slot 3 is provided with limiting rod 5, the surface of limiting rod 5 is fixedly connected with casing 1, the surface of casing 1 is provided with limiting assembly 6, the bottom of both sides of casing 1 is fixedly connected with mounting plate 7, the inner chamber of casing 1 is provided with filter core 8, the top of filter core 8 is fixedly connected with sealing block 9, the surface of filter core 8 is equipped with the positioning ring 10, the surface of positioning ring 10 is fixedly connected with the inner wall of casing 1,

[0025] Limiting assembly 6 includes lifting sleeve 601 and two screw rods 602, lifting sleeve 601 is sleeved on the surface of casing 1, lifting sleeve 601 is fixedly connected with the four corners pressing frame 603, the surface of pressing frame 603 is contacted with adjusting block 604, the surface of adjusting block 604 is fixedly connected with moving frame 605, two limiting telescopic rods 606 are fixedly connected between the surface of moving frame 605 and casing 1, the surface of limiting telescopic rod 606 is sleeved with spring 607, one side of moving frame 605 is fixedly connected with clamping block 608, one side of clamping block 608 extends to the inner chamber of clamping groove 4, the top of screw rod 602 is fixedly connected with pressing frame 603, the surface of screw rod 602 is sleeved with screw sleeve 609, the bottom of screw sleeve 609 is rotatably connected with mounting plate 7, by setting limiting assembly 6, after cover 2 is sleeved on the top of casing 1, screw sleeve 609 is rotated, screw sleeve 609 rotation can drive pressing frame 603 to move upwards and extrude adjusting block 604, by the cooperation of adjusting block 604, clamping block 608 is inserted into clamping groove 4, cover 2 can be fixed quickly, when filter core 8 needs to be disassembled, maintained or replaced, only need to reverse screw sleeve 609, clamping block 608 is removed from clamping groove 4 by the cooperation of spring 607, the fixation of cover 2 is released, then cover 2 can be removed, the subsequent disassembly, maintenance or replacement of filter core 8 is convenient.

[0026] Referring to Figure 1 , Figure 2 and Figure 4 , the bottom of casing 1 is fixedly connected with first connecting pipe 11, the top of cover 2 is fixedly connected with second connecting pipe 12, by setting first connecting pipe 11, the connection of casing 1 and external pipeline is convenient, by setting second connecting pipe 12, the connection of cover 2 and external pipeline is convenient.

[0027] Referring to Figure 1 , Figure 2 and Figure 3The bottom of the screw sleeve 609 is rotatably connected with the mounting plate 7 through a bearing, the limiting groove 3 is in an L-shaped form, mounting holes 13 are formed in the front side and the rear side of the top of the mounting plate 7, handlebars 14 are fixedly connected to the two sides of the top of the cover body 2, the adjusting block 604 is in a trapezoidal form, and the surface of the adjusting block 604 is in contact with the pressing frame 603.

[0028] With reference to Figure 1 , Figure 2 , Figure 3 and Figure 4 , the surface of the shell 1 is fixedly connected with a plurality of sliding rails 610, the inner wall of the lifting sleeve 601 is provided with sliding grooves 611 used in cooperation with the sliding rails 610, the two sides of the spring 607 are fixedly connected with the shell 1 and the moving frame 605 respectively, and the top of the positioning ring 10 is in contact with the sealing block 9.

[0029] Working principle: when the user needs to disassemble, maintain or replace the filter element 8, first rotate the screw sleeve 609, the screw sleeve 609 drives the screw rod 602 to move downwards, the screw rod 602 drives the pressing frame 603 and the lifting sleeve 601 to move downwards, the pressing frame 603 gradually releases the extrusion on the adjusting block 604, at this time, the spring 607 resets to drive the moving frame 605 to move away from the shell 1, the moving frame 605 drives the clamping block 608 to move out of the clamping groove 4, the restriction of the clamping block 608 on the cover body 2 is released, then the cover body 2 can be rotated, the restriction of the limiting rod 5 on the limiting groove 3 is released, then the cover body 2 can be removed, at this time, the filter element 8 can be quickly replaced or maintained, after the replacement or maintenance of the filter element 8, the filter element 8 is placed in the shell 1, and then the cover body 2 is moved to be sleeved on the shell 1, so that the limiting rod 5 enters the limiting groove 3, then the cover body 2 is rotated to make the limiting rod 5 clamped in the limiting groove 3, and then the screw sleeve 609 is reversed to drive the screw rod 602 to move upwards, the screw rod 602 drives the pressing frame 603 and the lifting sleeve 601 to move upwards, the pressing frame 603 extrudes the adjusting block 604, the clamping block 608 is inserted into the clamping groove 4 through the cooperation of the adjusting block 604 and the moving frame 605, the limiting rod 5 is clamped in the limiting groove 3, and the clamping block 608 is clamped in the clamping groove 4, so that the cover body 2 can be restricted in multiple directions, and the cover body 2 and the filter element 8 can be quickly fixed.

[0030] The basic principle, main features and 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.

Claims

1. A school water purification apparatus that is easy to maintain, characterized by: The application relates to a filter device, which comprises a shell (1), the top of the shell (1) is sleeved with a cover (2), the surface of the cover (2) is provided with four limiting grooves (3) and four clamping grooves (4) respectively, the inner cavity of the limiting groove (3) is provided with a limiting rod (5), the surface of the limiting rod (5) is fixedly connected with the shell (1), the surface of the shell (1) is provided with a limiting assembly (6), the bottom of the shell (1) is fixedly connected with mounting plates (7) on the two sides, the inner cavity of the shell (1) is provided with a filter core (8), the top of the filter core (8) is fixedly connected with a sealing block (9), the surface of the filter core (8) is sleeved with a positioning ring (10), and the surface of the positioning ring (10) is fixedly connected with the inner wall of the shell (1). The limiting assembly (6) comprises lifting sleeves (601) and two screw rods (602), the lifting sleeves (601) are sleeved on the surface of the shell (1), the four corners of the lifting sleeves (601) are fixedly connected with pressing frames (603), the surface of the pressing frame (603) is in contact with adjusting blocks (604), the surface of the adjusting block (604) is fixedly connected with a moving frame (605), two limiting telescopic rods (606) are fixedly connected between the surface of the moving frame (605) and the shell (1), the surface of the limiting telescopic rod (606) is sleeved with a spring (607), one side of the moving frame (605) is fixedly connected with a clamping block (608), one side of the clamping block (608) extends into the inner cavity of the clamping groove (4), the top of the screw rod (602) is fixedly connected with the pressing frame (603), the surface of the screw rod (602) is sleeved with a screw sleeve (609), and the bottom of the screw sleeve (609) is rotatably connected with the mounting plate (7).

2. A school water purification apparatus for ease of maintenance as claimed in claim 1 wherein: The bottom of the shell (1) is fixedly connected with a first connecting pipe (11), and the top of the cover (2) is fixedly connected with a second connecting pipe (12).

3. A school water purification apparatus for ease of maintenance as claimed in claim 1 wherein: The bottom of the screw sleeve (609) is rotatably connected with the mounting plate (7) through a bearing, and the limiting groove (3) is in the shape of L.

4. A school water purification apparatus for ease of maintenance as claimed in claim 1 wherein: Mounting holes (13) are formed in the front side and the rear side of the top of the mounting plate (7), and handles (14) are fixedly connected to the two sides of the top of the cover (2).

5. A school water purification apparatus for ease of maintenance as claimed in claim 1 wherein: The adjusting block (604) is in the shape of a trapezoid, and the surface of the adjusting block (604) is in contact with the pressing frame (603).

6. A school water purification apparatus for ease of maintenance as claimed in claim 1 wherein: A plurality of sliding rails (610) are fixedly connected to the surface of the shell (1), and sliding grooves (611) matched with the sliding rails (610) are formed in the inner wall of the lifting sleeve (601).

7. A school water purification apparatus for ease of maintenance as claimed in claim 1 wherein: The two sides of the spring (607) are fixedly connected with the shell (1) and the moving frame (605) respectively, and the top of the positioning ring (10) is in contact with the sealing block (9).

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