CN213433138U

CN213433138U - Labor-saving closed gate of V-shaped filter tank

Info

Publication number: CN213433138U
Application number: CN202021463771.1U
Authority: CN
Inventors: 霍连歧; 綦莹; 杨大伟; 齐勇; 常涛
Original assignee: Jinan Jihang Environmental Protection Technology Co ltd; Jinan Water Group Co ltd
Current assignee: Jinan Jihang Environmental Protection Technology Co ltd; Jinan Water Group Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-06-15
Anticipated expiration: 2030-07-22

Abstract

The labor-saving closed gate for the V-shaped filter tank comprises a tank body, V-shaped water tanks which are arranged along the length of the tank body are installed on the inner walls of two sides of the tank body, gates are arranged in the V-shaped water tanks and correspond to the positions of the gates, a platform is arranged on the tank body and is provided with a vertical first lead screw, one end of the first lead screw is provided with a first rotating handle, and the other end of the first lead screw is connected with the gates through bearings; one side of the gate, which is close to the water outlet, is a plane, the bottom of one side of the gate, which is far away from the water outlet, is a wedge-shaped surface, two guide angle irons are arranged at positions of the pool body, which correspond to the wedge-shaped surface, and each guide angle iron is positioned at one side of the bottom of the gate; and each guide angle iron is provided with an adjustable pressing device, and each adjustable pressing device comprises a threaded sleeve.

Description

Labor-saving closed gate of V-shaped filter tank

Technical Field

The utility model belongs to the technical field of V type filtering pond technique and specifically relates to a V type filtering pond laborsaving airtight gate.

Background

The V-shaped sand filter tank is named as a rapid filter tank with constant water level filtration because the shape of a water inlet tank of the rapid filter tank is V-shaped, and is also called a uniform-particle filter material filter tank, uniform single-layer sand is generally used as a filter material, water after filtration is generally controlled to enter and exit through a gate at one end of a V-shaped water tank, in order to ensure the tightness between the gate and a water outlet, the gate with the wedge-shaped bottom end is generally adopted, a wedge-shaped block matched with the bottom end of the gate is additionally arranged in the filter tank, and the wedge-shaped surfaces matched with each other can be further compressed along with the descending of the gate, so that the tightness between the gate and the water outlet is improved, but the problem brought is that the excessively-closed gate has larger resistance when being opened, and the operation personnel cannot conveniently and timely open the gate for.

Disclosure of Invention

In order to solve the problems, the utility model aims to provide a labor-saving closed gate for a V-shaped filter tank, wherein a wedge block is arranged at a position corresponding to a wedge surface, and a spherical pressing block on the wedge block is adjusted through an adjustable pressing device, so that the sealing performance between the gate and a water outlet is improved; for convenient adjustment, a rotary handle is arranged.

The utility model provides a technical scheme that its technical problem adopted is: a V type filtering pond laborsaving airtight gate, its characterized in that: the device comprises a pool body, wherein V-shaped water tanks which are arranged along the length of the pool body are arranged on the inner walls of two sides of the pool body, gates are arranged in the V-shaped water tanks and correspond to the positions of the gates, a platform is arranged on the pool body, a vertical first lead screw is arranged on the platform, a first rotating handle is arranged at one end of the first lead screw, and the other end of the first lead screw is connected with the gates through bearings; one side of the gate, which is close to the water outlet, is a plane, the bottom of one side of the gate, which is far away from the water outlet, is a wedge-shaped surface, two guide angle irons are arranged at positions of the pool body, which correspond to the wedge-shaped surface, and each guide angle iron is positioned at one side of the bottom of the gate; be equipped with adjustable closing device on every direction angle bar, every adjustable closing device includes the swivel nut, and the one end that each swivel nut is close to the gate all is equipped with the wedge, all is equipped with spherical briquetting in each wedge, and each spherical briquetting homoenergetic can be at respective wedge internal rotation, and each spherical briquetting homoenergetic all can with the wedge contact of gate, and each swivel nut other end all is equipped with the regulating block, and the regulating block periphery passes through screw thread and swivel nut cooperation, is equipped with the connecting rod on each regulating block, and a second rotating handle is all installed to each connecting rod tip, respectively be equipped with the spring between spherical briquetting and the regulating block.

Furthermore, a supporting plate is arranged on one side of the pool body, a transverse rotating shaft is arranged on the supporting plate, and a first chain wheel and a third rotating handle are arranged on the rotating shaft; each connecting rod is provided with a second chain wheel, and the first chain wheel drives each second chain wheel to synchronously rotate in the same direction through a chain and chain wheel group.

Furthermore, two groups of adjustable pressing devices are arranged on each guide angle iron.

Further, the chain and sprocket set connecting method includes: a third chain wheel is arranged on one side, close to the second chain wheel, of the connecting rod, and the second chain wheel and the third chain wheel rotate synchronously; a first chain is arranged between the first chain wheel and the second chain wheel, and a second chain is arranged between the third chain wheel and the second chain wheel on the other connecting rod.

The utility model has the advantages of: the utility model adds an adjusting device to compress the gate, so that the sealing effect is better, and meanwhile, a rotating handle is more convenient to adjust; the chain and chain wheel set is used for realizing synchronous rotation and adjustment, and the operation is more convenient.

Drawings

FIG. 1 is a cross-sectional view of a front view of the present invention;

FIG. 2 is an enlarged view of section I of FIG. 1;

FIG. 3 is a sectional view taken along line A-A of FIG. 2;

fig. 4 is a schematic structural view of the structure shown in fig. 3 with the addition of a rotating shaft, a third rotating handle, a chain and sprocket set, etc.

Description of the drawings: 1 pool body 2V type water tank 3 gate 4 platform 5 first lead screw 6 first rotating handle 7 wedge face 8 guide angle iron 9 screw sleeve 10 wedge block 11 spherical press block 12 regulating block 13 connecting rod 14 second rotating handle 15 spring 16 supporting plate 17 rotating shaft 18 first chain wheel 19 third rotating handle 20 third chain wheel 21 first chain 22 second chain wheel 23 second chain

Detailed Description

A V type filtering pond laborsaving airtight gate, as shown in fig. 1, be equipped with V type basin 2 in cell body 1, install gate 3 in the V type basin 2, corresponding to the position of gate 3, at the outstanding platform 4 of cell body upper end installation, the first lead screw 5 of the vertical setting of platform 4 installation, first twist grip 6 of 5 upper ends of first lead screw. The bottom end of the first lead screw 5 penetrates through the platform 4 and is installed in a matched mode with the gate 3, and the first rotating handle 6 is rotated to drive the gate 3 to lift, so that the water outlet is opened and closed.

As shown in fig. 3, the bottom end of the gate 3 is provided with a wedge-shaped surface 7, and guide angle irons 8 are fixedly mounted on the wall of the filter tank corresponding to the position of the wedge-shaped surface 7, and the guide angle irons 8 are respectively located at two sides of the bottom end of the gate 3, so that a certain auxiliary guide effect can be achieved on the vertical lifting of the gate 3. As shown in fig. 3, each guide angle iron 8 is provided with two adjustable pressing devices, each adjustable pressing device comprises a threaded sleeve 9 fixedly mounted on the guide angle iron 8, and a wedge block 10 matched with the wedge surface 7 is mounted at one end of each threaded sleeve 9 close to the wedge surface 7. A spherical pressing block 11 capable of moving along the wedge block is further arranged in the screw sleeve 9 at one end of the wedge block 10, the spherical pressing block 11 is in contact with the wedge surface 7 and presses the gate 3 on the water outlet, an adjusting block 12 capable of rotating and moving back and forth is installed in the other end of the screw sleeve 9 in a matched mode, one side of the adjusting block 12 is connected with a second rotating handle 14 through a connecting rod 13, and a spring 15 is installed on the other side of the adjusting block 12. The spring 15 is located between the adjusting block 12 and the spherical pressing block 11, and always tends to push the spherical pressing block 11 to press towards the wedge-shaped surface 7. When the gate 3 falls and the water outlet needs to be sealed, the second rotating handle 14 is rotated to drive the adjusting block 12 to compress the spring 15, so that the spherical pressing block 11 can be further pushed to press the wedge-shaped surface 7 on the gate 3. When the operation of draining is needed, the second rotating handle 14 is rotated reversely, the adjusting block 12 is far away from the spherical pressing block 11, the spring 15 can be unfolded, and the pressure of the spherical pressing block 11 on the wedge-shaped surface 7 of the gate 3 is reduced, so that the gate 3 can be easily opened by an operator.

Further, as shown in fig. 4, a support plate 16 is arranged on one side of the tank body 1, and the support plate 16 is fixedly connected with the tank body 1. The supporting plate 16 is provided with a transverse rotating shaft 17, and the rotating shaft 17 can rotate in the supporting plate (16). A first chain wheel 18 and a third rotating handle 19 are arranged on the rotating shaft 17 at positions far away from the supporting plate 16, and a second chain wheel 22 is arranged on each connecting rod 13. An operator can rotate the third rotating handle 19 to drive the first chain wheel 18 to rotate by standing on the tank body, and simultaneously the first chain wheel 18 drives the chain and chain wheel set to rotate and drives the second chain wheels 22 to synchronously rotate in the communication direction. When in use, the pressing device does not need to be put into the water tank to be adjusted, and the pressing device is simple to operate, time-saving, labor-saving and convenient to use and maintain.

Furthermore, two groups of adjustable pressing devices are arranged on each guide angle iron 8, so that the wedge-shaped surface 7 of the gate 3 is stressed uniformly and has better sealing property.

Further, the chain and sprocket set is connected in a specific way, as shown in fig. 4, for example, the four sets of adjusting and pressing devices, and a third sprocket 20 is arranged on one side of each set of connecting rods 13, which is close to a second sprocket 22. A first chain 21 is arranged between each group of first chain wheels 18 and second chain wheels 22, the third rotating handle 19 is rotated to drive the first chain wheels 18 to rotate, and the first chain wheels 18 rotate to drive the first chain 21 and the second chain wheels 22 on each group to rotate synchronously. The second sprocket 22 on each set rotates synchronously with the third sprocket 20. The second chain 23 on the third chain wheel 20 of each group drives the second chain wheel 22 on the other connecting rod 13 to synchronously rotate. The adjusting blocks 12 in the four groups of adjusting and pressing devices can synchronously move inwards or outwards horizontally in the screw sleeve 9 through the rotation of the connecting rod 13 at the same time of synchronous rotation.

Technical scheme of the utility model not be restricted to the utility model the within range of embodiment. The technical contents not described in detail in the present invention are all known techniques.

Claims

1. The utility model provides a laborsaving airtight gate of V type filtering pond which characterized in that: the water treatment device comprises a pool body (1), wherein V-shaped water tanks (2) which are arranged along the length of the pool body are arranged on the inner walls of two sides of the pool body (1), gates (3) are arranged in the V-shaped water tanks (2), the positions of the gates (3) correspond to each other, a platform (4) is arranged on the pool body (1), vertical first lead screws (5) are arranged on the platform (4), one ends of the first lead screws (5) are provided with first rotating handles (6), and the other ends of the first lead screws are connected with the gates (3) through bearings; one side, close to the water outlet, of the gate (3) is a plane, the bottom of one side, far away from the water outlet, of the gate (3) is a wedge-shaped surface (7), two guide angle irons (8) are arranged at positions, corresponding to the wedge-shaped surface (7), of the pool body (1), and each guide angle iron (8) is located at one side of the bottom of the gate (3); be equipped with adjustable closing device on every direction angle bar (8), every adjustable closing device includes swivel nut (9), the one end that each swivel nut (9) is close to gate (3) all is equipped with wedge (10), all be equipped with spherical briquetting (11) in each wedge (10), each spherical briquetting (11) homoenergetic is at respective wedge (10) internal rotation, each spherical briquetting (11) homoenergetic contacts with wedge (7) of gate (3), each swivel nut (9) other end all is equipped with regulating block (12), screw and swivel nut (9) cooperation are passed through to regulating block (12) periphery, be equipped with connecting rod (13) on each regulating block (12), a second rotation handle (14) are all installed to each connecting rod (13) tip, each is equipped with spring (15) between spherical briquetting (11) and regulating block (12).

2. The labor-saving closed gate of a V-shaped filter tank as claimed in claim 1, wherein: a supporting plate (16) is arranged on one side of the tank body (1), a transverse rotating shaft (17) is arranged on the supporting plate (16), and a first chain wheel (18) and a third rotating handle (19) are arranged on the rotating shaft (17); each connecting rod (13) is provided with a second chain wheel (22), and the first chain wheel (18) drives each second chain wheel (22) to synchronously rotate in the same direction through a chain and chain wheel set.

3. The labor-saving closed gate of a V-shaped filter tank as claimed in claim 1, wherein: two groups of adjustable pressing devices are arranged on each guide angle iron (8).

4. The labor-saving closed gate of a V-shaped filter tank as claimed in claim 2, wherein: the chain and sprocket set has the structure that: a third chain wheel (20) is arranged on one side, close to the second chain wheel (22), of the connecting rod (13), and the second chain wheel (22) and the third chain wheel (20) rotate synchronously; a first chain (21) is arranged between the first chain wheel (18) and the second chain wheel (22), and a second chain (23) is arranged between the third chain wheel (20) and the second chain wheel (22) on the other connecting rod (13).