CN220758150U - Grille installation for sewage treatment - Google Patents

Abstract

The utility model discloses a grid device for sewage treatment, which comprises a grid device body, wherein the front surface of the grid device body is fixedly connected with a shell, the inner cavity of the shell is in threaded connection with a forward and reverse threaded rod, one side of the forward and reverse threaded rod is fixedly connected with a rotating handle, both sides of the surface of the forward and reverse threaded rod are in threaded connection with threaded sleeves, the top of each threaded sleeve is fixedly connected with a connecting rod, one end of each connecting rod is fixedly connected with a fixing plate, and the front end and the rear end of one side of each fixing plate are fixedly connected with clamping blocks. The utility model solves the problems that the grid plate is usually fixed through the bolts in the prior grid device, and the bolts are very easy to slide in the long-term use process, so that the follow-up disassembly is very troublesome, the working intensity is improved and the working efficiency is reduced by arranging the positive and negative rotation threaded rod, the rotating handle, the threaded sleeve, the connecting rod, the fixing plate and the clamping block and matching the rectangular block and the clamping groove.

Description

Grille installation for sewage treatment

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a grating device for sewage treatment.

Background

The sewage treatment is a process for purifying sewage to meet the water quality requirement of being discharged into a certain water body or reused, and is widely applied to various fields of buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscapes, medical treatment, catering and the like, and the sewage treatment is increasingly carried into the daily life of common people.

In the link of sewage treatment, at first need get rid of the massive material that exists in the sewage to guarantee follow-up sewage treatment's effect, consequently need use the grille installation, the grille board is fixed through the bolt in the current grille installation usually, and the bolt very easily appears the condition of smooth silk in long-term use, leads to follow-up dismantlement very troublesome, has improved the intensity of work, reduces the efficiency of work.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide the grid device for sewage treatment, which achieves the advantage of convenient disassembly and assembly, and solves the problems that the grid plate is usually fixed through bolts in the prior grid device, and the bolts are very easy to slide in the long-term use process, so that the follow-up disassembly is very troublesome, the working strength is improved, and the working efficiency is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a grating device for sewage treatment, includes the grating device body, the positive surface fixedly connected with casing of grating device body, the inner chamber threaded connection of casing has positive and negative rotation screw rod, one side fixedly connected with of positive and negative rotation screw rod changes the handle, the equal threaded connection in both sides on positive and negative rotation screw rod surface has the thread bush, the top fixedly connected with connecting rod of thread bush, the one end fixedly connected with fixed plate of connecting rod, the equal fixedly connected with joint piece of front end and rear end on one side of the fixed plate.

Preferably, the inner cavity of the grating device body is inserted with a grating plate, the top of the grating plate is fixedly connected with a connecting plate, the top of the connecting plate is fixedly connected with a rectangular block, and the front end and the rear end of one side, corresponding to the clamping block, of the rectangular block are provided with clamping grooves.

Preferably, guide grooves are formed in two sides of the bottom of the inner cavity of the shell, guide blocks are fixedly connected to the bottom of the threaded sleeve, and the bottoms of the guide blocks are slidably connected with the inner cavity of the guide grooves.

Preferably, the other side of the positive and negative rotation screw rod is movably connected with a bearing, and one side of the bearing is connected with one side of the inner cavity of the shell.

Preferably, the left side at the top of the grille device body is provided with a water inlet, and the bottom at the right side of the grille device body is communicated with a water outlet pipe.

Compared with the prior art, the utility model provides a grating device for sewage treatment, which comprises the following components

The beneficial effects are that:

1. the utility model solves the problems that the grid plate is usually fixed through the bolts in the prior grid device, and the bolts are very easy to slide in the long-term use process, so that the follow-up disassembly is very troublesome, the working intensity is improved and the working efficiency is reduced by arranging the positive and negative rotation threaded rod, the rotating handle, the threaded sleeve, the connecting rod, the fixing plate and the clamping block and matching the rectangular block and the clamping groove.

2. According to the utility model, the guide block is limited by the arrangement of the guide groove, so that the aim of assisting in movement is fulfilled, the abrasion of the forward and reverse screw rod during operation is reduced by the arrangement of the bearing, and the service life of the forward and reverse screw rod is greatly prolonged.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic perspective view of a rectangular block of the present utility model;

FIG. 3 is a cross-sectional view of the body of the grille device of the present utility model;

fig. 4 is a cross-sectional view of the housing of the present utility model.

In the figure: 1. a grille device body; 2. a housing; 3. a reversible screw rod; 4. a rotating handle; 5. a thread sleeve; 6. a connecting rod; 7. a fixing plate; 8. a clamping block; 9. a grating plate; 10. a connecting plate; 11. rectangular blocks; 12. a clamping groove; 13. a water outlet pipe; 14. a water inlet; 15. a guide groove; 16. a guide block; 17. and (3) a bearing.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, a grid device for sewage treatment includes a grid device body 1, a housing 2 is fixedly connected to the front surface of the grid device body 1, a forward and reverse rotation screw rod 3 is connected to an inner cavity of the housing 2 in a threaded manner, a rotating handle 4 is fixedly connected to one side of the forward and reverse rotation screw rod 3, screw sleeves 5 are connected to two sides of the surface of the forward and reverse rotation screw rod 3 in a threaded manner, a connecting rod 6 is fixedly connected to the top of each screw sleeve 5, a fixing plate 7 is fixedly connected to one end of each connecting rod 6, and clamping blocks 8 are fixedly connected to the front end and the rear end of one side of each fixing plate 7.

The inner cavity of the grating device body 1 is inserted with a grating plate 9, the top of the grating plate 9 is fixedly connected with a connecting plate 10, the top of the connecting plate 10 is fixedly connected with a rectangular block 11, and the front end and the rear end of one side of the rectangular block 11 corresponding to the clamping block 8 are provided with clamping grooves 12.

Guide grooves 15 are formed in two sides of the bottom of the inner cavity of the shell 2, guide blocks 16 are fixedly connected to the bottom of the threaded sleeve 5, the bottoms of the guide blocks 16 are slidably connected with the inner cavity of the guide grooves 15, and the guide blocks 16 are limited through the arrangement of the guide grooves 15, so that the aim of assisting in moving is fulfilled.

The other side swing joint of positive and negative screw rod 3 has bearing 17, and one side of bearing 17 is given to you and is connected in one side of casing 2 inner chamber, through the setting of bearing 17, reduces the wearing and tearing when positive and negative screw rod 3 moves, has improved positive and negative screw rod 3's life greatly.

A water inlet 14 is formed in the left side of the top of the grille device body 1, and a water outlet pipe 13 is communicated with the bottom of the right side of the grille device body 1.

The working principle of the utility model is as follows: firstly, the grating plate 9 is inserted into the inner cavity of the grating device body 1, the rotating handle 4 is held and rotated, the reversing screw rod 3 is driven to rotate through the rotating handle 4, the screw sleeve 5 is driven to move to one side through the reversing screw rod 3, the connecting rod 6 is driven to move to one side through the screw sleeve 5, the fixing plate 7 is driven to move to one side through the connecting rod 6, the clamping block 8 is driven to move to one side through the fixing plate 7 until one end inserted by the clamping block 8 is completely inserted into the inner cavity of the clamping groove 12, the purpose of fixing the grating plate 9 is achieved, finally, sewage is injected into the inner cavity of the grating device body 1 through the water inlet 14, massive impurities are removed through the grating plate 9, and the removed sewage is conveyed to other containers through the water outlet pipe 13.

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

Claims (5)

1. The utility model provides a sewage treatment is with grid device, includes grid device body (1), its characterized in that: the utility model discloses a grille installation, including grid device body (1), positive surface fixedly connected with casing (2), the inner chamber threaded connection of casing (2) has positive and negative rotation screw rod (3), one side fixedly connected with of positive and negative rotation screw rod (3) changes handle (4), the equal threaded connection in both sides on positive and negative rotation screw rod (3) surface has thread bush (5), the top fixedly connected with connecting rod (6) of thread bush (5), the one end fixedly connected with fixed plate (7) of connecting rod (6), the equal fixedly connected with joint piece (8) of front end and rear end on one side of fixed plate (7).

2. A grid device for sewage treatment according to claim 1, wherein: the inner cavity of the grid device body (1) is inserted with a grid plate (9), the top of the grid plate (9) is fixedly connected with a connecting plate (10), the top of the connecting plate (10) is fixedly connected with a rectangular block (11), and the front end and the rear end of one side, corresponding to the clamping block (8), of the rectangular block (11) are provided with clamping grooves (12).

3. A grid device for sewage treatment according to claim 1, wherein: guide grooves (15) are formed in two sides of the bottom of the inner cavity of the shell (2), guide blocks (16) are fixedly connected to the bottom of the threaded sleeve (5), and the bottoms of the guide blocks (16) are slidably connected with the inner cavity of the guide grooves (15).

4. A grid device for sewage treatment according to claim 1, wherein: the other side of the positive and negative rotation screw rod (3) is movably connected with a bearing (17), and one side of the bearing (17) is connected with one side of the inner cavity of the shell (2).

5. A grid device for sewage treatment according to claim 1, wherein: the left side at grid device body (1) top has seted up water inlet (14), the bottom intercommunication on grid device body (1) right side has outlet pipe (13).