CN216972121U

CN216972121U - Hydraulic rod and self-priming pump installation device in sewage treatment decanter

Info

Publication number: CN216972121U
Application number: CN202123316442.1U
Authority: CN
Inventors: 王兴勇
Original assignee: Chongqing Yijing Environmental Protection Engineering Co ltd
Current assignee: Chongqing Yijing Environmental Protection Engineering Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-07-15
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a hydraulic rod and self-priming pump installation device in a sewage treatment decanter, which comprises: a mounting seat and a hinge shaft; the sunken formation in mount pad top side supplies articulated shaft male slot, and the articulated shaft includes: the inner wall of the slot is provided with a first step, two ends of the central shaft body are respectively connected to the first end shaft and the second end shaft, the diameter of the central shaft body is larger than that of the first end shaft and that of the second end shaft, the joint of the first end shaft and the central shaft body and the joint of the second end shaft and the central shaft body are provided with a second step, and the first step and the second step are matched to limit the hinge shaft to be separated from the slot in the direction parallel to the hinge shaft; the mount pad top surface forms the first breach that is close to hydraulic stem one side, first breach and slot intercommunication, and first breach supplies the articulated arm to insert. The installation device of the hydraulic rod and the self-priming pump in the sewage treatment decanter solves the problem of low installation efficiency in the prior art.

Description

Hydraulic rod and self-priming pump installation device in sewage treatment decanter

Technical Field

The utility model relates to equipment for sewage treatment, in particular to a hydraulic rod and self-priming pump mounting device in a sewage treatment decanter.

Background

The Chinese patent discloses a low-power-consumption high-efficiency stainless steel rotary decanter with application number of CN202021803877.1, which comprises a hydraulic pump, a hydraulic rod and the decanter, wherein the hydraulic pump is provided with the hydraulic rod, the hydraulic rod is provided with a decanter fixing pipe, the bottom of the decanter fixing pipe is provided with a sinking and floating block, the sinking and floating block is provided with a connecting pipe, the decanter is arranged in the decanter fixing pipe and is provided with a water pumping hole, the decanter is provided with a connecting block, the connecting block is provided with a fixing block, the decanter fixing pipe is provided with a transmission pipe, the transmission pipe is provided with a rotating pipe, the rotating pipe is provided with a fixing platform, the rotating pipe is provided with a fixing pipe, the fixing pipe is provided with a booster pump, and the fixing pipe is provided with a guide pipe. Although the clear water in the sedimentation tank can be pumped, the decanter still has the following defects:

self priming pump and hydraulic stem one end all install on the sedimentation tank wall, and hydraulic stem one end needs to be articulated, and the self priming pump need be through a communicating pipe and the fixed pipe intercommunication of decanter, but need separately install during the installation, leads to the installation effectiveness low.

Disclosure of Invention

The utility model provides a hydraulic rod and self-sucking pump mounting device in a sewage treatment decanter, which solves the problem of low mounting efficiency in the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model discloses a hydraulic rod and self-priming pump installation device in a sewage treatment decanter, which comprises: a mounting seat and a hinge shaft; the sunken articulated shaft male slot that supplies that forms in mount pad top side, the articulated shaft includes: the inner wall of the slot is provided with a first step, two ends of the central shaft are respectively connected to the first end shaft and the second end shaft, the diameter of the central shaft is larger than that of the first end shaft and that of the second end shaft, the joint of the first end shaft and the central shaft and the joint of the second end shaft and the central shaft form a second step, and the first step and the second step are matched to limit the hinge shaft to be separated from the slot in the direction parallel to the hinge shaft; a first notch close to one side of the hydraulic rod is formed in the top surface of the mounting seat, the first notch is communicated with the slot, the first notch is used for inserting the articulated arm, a central shaft body is fixed at one end of the articulated arm, the other end of the articulated arm is fixed to one end of the hydraulic rod, and the hydraulic rod can penetrate through the slot and the first notch; install the self priming pump by the mount pad, self priming pump shell protrusion forms compresses tightly the arm, compresses tightly the arm and is used for compressing tightly the articulated shaft in the slot.

Preferably, the hydraulic rod and self-priming pump installation device in the sewage treatment decanter further comprises: the spiral ring is connected with the spiral ring in the mounting groove in a threaded manner, the spiral ring limits the separation of the communicating pipe from the mounting groove, and the sealing ring pressed with the communicating pipe is mounted on the end face of the communicating pipe.

Preferably, a blocking mechanism is installed between the installation groove and the slot, the blocking mechanism can move in the vertical direction relative to the installation seat, and an elastic member is installed between the blocking mechanism and the installation seat and used for limiting the hinge shaft from being inserted into the slot when the spiral ring is not installed.

Preferably, the blocking mechanism comprises: the lifting arm can move in the vertical direction relative to the mounting seat, the lifting arm is connected to the middle of the suspension arm, the suspension arm is located in the horizontal direction, the lifting arm is connected with the elastic piece, and the suspension arm is inserted into the spiral ring.

Preferably, the lift arm includes: ejector pin and screw rod, the sunken holding tank that forms that is located between slot and the mounting groove of mount pad side, the sunken first perforation that forms and slot intercommunication of roof in the holding tank, the sunken second perforation that forms and the mounting groove intercommunication in the holding tank, first fenestrate diameter matches with the ejector pin size, the ejector pin is fixed with the screw rod, screw rod threaded connection suspends the arm middle part in midair, first perforation diameter is greater than the second perforation diameter, the second perforation diameter is greater than the screw rod external diameter, the screw rod passes the elastic component, the elastic component is installed between ejector pin bottom surface and the mounting groove inner wall.

Compared with the prior art, the utility model has the following beneficial effects:

realized the self priming pump and installed in the other back of mount pad, can be spacing in the mount pad with the articulated shaft that passes articulated arm on the hydraulic stem, the slot inner wall is formed with the first arc surface of direction articulated shaft, it is formed with the second arc surface of direction articulated shaft to compress tightly the arm on the self priming pump shell, thereby realized the installation that can realize the hydraulic stem after the self priming pump installation, the rotation that can the direction articulated shaft after also having guaranteed to compress tightly the arm and compress tightly the articulated shaft, it is smooth and easy to guarantee that the articulated shaft can rotate, the cooperation of first step and second step, it breaks away from with the slot from the orientation parallel with the articulated shaft to have realized the restriction articulated shaft, on-the-site assembly efficiency has been improved.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

FIG. 1 is a schematic structural view of a hydraulic rod and a self-priming pump mounting device in a sewage treatment decanter;

FIG. 2 is a schematic structural view of the mounting seat, the blocking mechanism, the hinge shaft and the sealing ring;

fig. 3 is a schematic structural diagram of a spiral ring and a communicating pipe.

Reference numerals: the mounting seat 1, the slot 10, the first notch 11, the mounting groove 12, the hinge shaft 2, the central shaft body 21, the first end shaft 22, the second end shaft 23, the spiral ring 31, the insertion groove 311, the second notch 312, the seal ring 32, the blocking mechanism 33, the lifting arm 331, the suspension arm 332, the elastic element 34, the self-priming pump 4, the pressing arm 40, the connection pipe 41, the communication pipe 5 and the hinge arm 6.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the functions of the utility model clearer and easier to understand, the utility model is further explained by combining the drawings and the detailed implementation mode:

as shown in fig. 1 to 3, the present invention discloses a hydraulic rod and self-priming pump installation device in a sewage treatment decanter, comprising: a mounting seat and a hinge shaft; the sunken articulated shaft male slot that supplies that forms in mount pad top side, the articulated shaft includes: the inner wall of the slot is provided with a first step, two ends of the central shaft are respectively connected to the first end shaft and the second end shaft, the diameter of the central shaft is larger than that of the first end shaft and that of the second end shaft, the joint of the first end shaft and the central shaft and the joint of the second end shaft and the central shaft form a second step, and the first step and the second step are matched to limit the hinge shaft to be separated from the slot in the direction parallel to the hinge shaft; a first notch close to one side of the hydraulic rod is formed in the top surface of the mounting seat, the first notch is communicated with the slot, the first notch is used for inserting the articulated arm, a central shaft body is fixed at one end of the articulated arm, the other end of the articulated arm is fixed to one end of the hydraulic rod, and the hydraulic rod can penetrate through the slot and the first notch; install the self priming pump by the mount pad, self priming pump shell protrusion forms compresses tightly the arm, compresses tightly the arm and is used for compressing tightly the articulated shaft in the slot.

This sewage treatment decanter middle hydraulic stem and self priming pump installation device still includes: the spiral ring is connected with the spiral ring in the mounting groove in a threaded manner, the spiral ring limits the separation of the communicating pipe from the mounting groove, and the sealing ring pressed with the communicating pipe is mounted on the end face of the communicating pipe. The spiral ring is installed on the communicating pipe, the self-priming pump is pushed in the horizontal direction, and the communicating pipe of the self-priming pump is tightly pressed on the sealing ring, so that the positioning type and sealed communication of the connecting part of the communicating pipe and the communicating pipe is realized, the stability of the sealing ring is ensured, and the leakage of the connecting part of the sealing ring caused by the disturbance of the communicating pipe along with the decanter is avoided.

Install stop gear between mounting groove and slot, stop gear can move in vertical direction relatively the mount pad, installs the elastic component between stop gear and the mount pad, and the elastic component is used for making stop gear restrict the articulated shaft and insert to the slot when the spiro ring is not installed. The hinge shaft can be installed if and only after the spiral ring is installed in place, and the phenomenon that the spiral ring is not installed is avoided.

The blocking mechanism includes: the lifting arm can move in the vertical direction relative to the mounting seat, the lifting arm is connected to the middle of the suspension arm, the suspension arm is located in the horizontal direction, the lifting arm is connected with the elastic piece, and the suspension arm is inserted into the spiral ring. The simple blocking mechanism is designed, the spiral ring is provided with a groove for inserting the suspension arm, and a second notch is also arranged at the same time for inserting the lifting arm, so that the influence of the lifting arm on the suspension arm is avoided, and the suspension arm is inserted into the groove.

The lifting arm includes: ejector pin and screw rod, the sunken holding tank that forms that is located between slot and the mounting groove of mount pad side, the sunken first perforation that forms and slot intercommunication of roof in the holding tank, the sunken second perforation that forms and the mounting groove intercommunication in the holding tank, first fenestrate diameter matches with the ejector pin size, the ejector pin is fixed with the screw rod, screw rod threaded connection suspends the arm middle part in midair, first perforation diameter is greater than the second perforation diameter, the second perforation diameter is greater than the screw rod external diameter, the screw rod passes the elastic component, the elastic component is installed between ejector pin bottom surface and the mounting groove inner wall. Realized from the interior lifing arm of slot pass first perforation, elastic component and second in proper order perforate, suspension arm threaded connection in with being located the mounting groove afterwards.

When the installation is carried out, firstly, the communicating pipe passes through the installation groove; then, connecting the communicating pipe with the spiral thread; then, the articulated shaft passes through an articulated arm fixed with the hydraulic rod; then, inserting the articulated shaft, the hydraulic rod and the articulated arm from the slot, and after the hydraulic rod passes through the slot, positioning the hydraulic rod at one side of the first notch, which is far away from the slot; then, the self-priming pump is close to the mounting seat in the horizontal direction, the hinged shaft is pressed in the slot by the pressing arm, and the communicating pipe is pressed with the upper sealing ring of the communicating pipe; and finally, the self-priming pump is installed on the wall of the sedimentation tank through screws to realize positioning and installation.

Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims

1. The utility model provides a hydraulic stem and self priming pump installation device in sewage treatment decanter which characterized in that includes: a mounting seat and a hinge shaft;

the sunken articulated shaft male slot that supplies that forms in mount pad top side, the articulated shaft includes: the inner wall of the slot is provided with a first step, two ends of the central shaft body are respectively connected to the first end shaft and the second end shaft, the diameter of the central shaft body is larger than that of the first end shaft and that of the second end shaft, the joint of the first end shaft and the central shaft body and the joint of the second end shaft and the central shaft body are provided with a second step, and the first step and the second step are matched to limit the hinge shaft to be separated from the slot in the direction parallel to the hinge shaft;

a first notch close to one side of the hydraulic rod is formed in the top surface of the mounting seat and is communicated with the slot, the hinge arm is inserted into the first notch, one end of the hinge arm is fixed to the central shaft hinge arm, the other end of the hinge arm is fixed to one end of the hydraulic rod, and the hydraulic rod can penetrate through the slot and the first notch;

install the self priming pump by the mount pad, self priming pump shell protrusion forms compresses tightly the arm, compresses tightly the arm and is used for compressing tightly the articulated shaft in the slot.

2. The installation device of the hydraulic rod and the self-priming pump in the sewage treatment decanter according to claim 1, further comprising: the spiral ring is connected with the spiral ring in the mounting groove in a threaded manner, the spiral ring limits the separation of the communicating pipe from the mounting groove, and the sealing ring pressed with the communicating pipe is mounted on the end face of the communicating pipe.

3. The installation apparatus for hydraulic rod and self-priming pump in sewage treatment decanter according to claim 2, characterized in that a blocking mechanism is installed between the installation groove and the slot, the blocking mechanism being movable in vertical direction with respect to the installation seat, an elastic member being installed between the blocking mechanism and the installation seat, the elastic member being adapted to make the blocking mechanism restrict the insertion of the hinge shaft into the slot when the screw ring is not installed.

4. The hydraulic rod and self-priming pump mounting arrangement in a sewage treatment decanter of claim 3, wherein the blocking mechanism comprises: the lifting arm can move in the vertical direction relative to the mounting seat, the lifting arm is connected to the middle of the suspension arm, the suspension arm is located in the horizontal direction, the lifting arm is connected with the elastic piece, and the suspension arm is inserted into the spiral ring.

5. The sewage treatment decanter of claim 4 wherein the lifting arm includes: ejector pin and screw rod, the sunken holding tank that forms that is located between slot and the mounting groove of mount pad side, the sunken first perforation that forms and slot intercommunication of roof in the holding tank, the sunken second perforation that forms and the mounting groove intercommunication in the holding tank, first fenestrate diameter matches with the ejector pin size, the ejector pin is fixed with the screw rod, screw rod threaded connection suspends the arm middle part in midair, first perforation diameter is greater than the second perforation diameter, the second perforation diameter is greater than the screw rod external diameter, the screw rod passes the elastic component, the elastic component is installed between ejector pin bottom surface and the mounting groove inner wall.