CN217449719U - Device for installing flow impeller with water in biochemical pool - Google Patents

Abstract

The utility model discloses a device for installing a flow pusher with water in a biochemical pool, which comprises a frame capable of being installed in the biochemical pool, wherein a guide rail is arranged on the frame; the hoisting device is used for hoisting the flow pusher to move along the guide rail; the frame is also provided with a thrust structure which can be attached to or fixedly connected with the pool wall; the thrust structure comprises a damping block arranged on one side of the frame close to the pool wall, and the damping block is attached to the pool wall; or the thrust bracket is arranged on one side of the rack close to the pool wall, and one end of the thrust bracket, which is far away from the rack, is attached to the pool wall; or the pull rod bracket is arranged on one side of the rack close to the pool wall, and one end of the pull rod bracket far away from the rack is fixedly connected with the pool wall. The utility model discloses can be convenient under the condition that the technology unit does not stop production, accomplish smooth installation under water of impeller.

Description

A device for installing a flow pusher with water in a biochemical pool

technical field

The utility model relates to the technical field of the installation structure of a flow pusher, in particular to a device for installing a flow pusher with water in a biochemical pool.

Background technique

In the sewage treatment plant, the operating load of the biochemical tank in the aerobic section accounts for 50% of the total influent water of the whole plant. If the flow propeller is installed when the process section of the biochemical tank in the aerobic section is stopped and emptied, it will lead to overload in the early stage. There is a risk of excessive discharge of effluent quality in the treatment of influent water. Second, the amount of sludge is large and the transfer is difficult. Third, the temporary storage location of sludge in the tank in the process section of the biochemical tank is also a problem. Fourth, it is difficult to store sludge at the temporary storage point. To meet the aerobic conditions of the aeration tank, the biological activity is difficult to guarantee.

SUMMARY OF THE INVENTION

In view of the above-mentioned deficiencies of the prior art, the technical problem to be solved by the present utility model is: to provide a device for installing a flow pusher with water in a biochemical pool, which solves how to complete the smooth flow of the flow pusher under the condition that the process unit does not stop production. Technical issues with installation.

In order to solve the above-mentioned technical problems, the utility model adopts the following technical solutions:

A device for installing a flow pusher with water in a biochemical pool, comprising a rack that can be installed in the biochemical pool, and a guide rail is provided on the rack; and a hoisting device for hoisting the flow pusher to move along the guide rail, wherein , the flow pusher is slidably connected with the guide rail; a machine base is arranged at the position near the bottom end of the guide rail or the bottom end of the guide rail to support the flow pusher; a thrust structure is also provided on the frame, and the The thrust structure can be attached or fixedly connected with the pool wall.

As an optimization, the thrust structure includes a shock absorbing block disposed on the side of the frame close to the pool wall, and the shock absorbing block is in contact with the pool wall.

As an optimization, the thrust structure includes a thrust bracket disposed on the side of the rack close to the pool wall, and one end of the thrust bracket away from the rack is in contact with the pool wall.

As an optimization, a shock-absorbing block is provided at one end of the thrust bracket away from the frame, and the shock-absorbing block is in contact with the pool wall.

As an optimization, the thrust structure includes a pull rod bracket disposed on the side of the rack close to the pool wall, and one end of the pull rod bracket away from the rack is fixedly connected to the pool wall.

As an optimization, the tie rod bracket includes a cross rod and a diagonal brace. One end of the horizontal rod away from the frame is fixedly connected to the end of the diagonal bracing far away from the frame, and the other end is movably connected to the frame through pins, so that the tie rod bracket can be Free rotation in the horizontal plane

As an optimization, the frame is welded by several rectangular or circular stainless steel pipes, and the frame is a rectangular frame structure as a whole, and is arranged vertically.

As an optimization, the guide rail is installed on the frame through a rib plate, and is arranged vertically.

As an optimization, the guide rail is movably connected with the rib plate through a pin, so that the guide rail can rotate freely in the horizontal plane.

As an optimization, the hoisting device includes a base and an L-shaped hanger, the hanger and the base are rotatably connected, and a rotating handle is provided on the hanger, and the rotating handle can be rotated to drive the hanger to rotate in a horizontal plane .

Compared with the prior art, the present application has the following beneficial effects:

This utility model,

(1) A flow pusher or agitator is installed in the biochemical tank under the condition of normal operation of the sewage treatment plant;

(2) Avoid the risk of the effluent water quality exceeding the standard due to the shutdown of the process section due to the installation of equipment;

(3) The problems that the flow pusher installed in the biochemical tank must be stopped, the sludge activity is difficult to ensure and the sludge transfer is difficult;

(4) The subsequent maintenance and replacement of the flow propeller is more convenient. There is no need to lower the liquid level and stop production for maintenance. It can be lifted directly by electric hoist and other lifting equipment for overall dismantling and maintenance;

(5) The installation can be adjusted according to local conditions, flexibly applicable to the installation environment, and the equipment can achieve efficient and stable operation.

Description of drawings

Fig. 1 is the front view structure schematic diagram of the utility model;

Fig. 2 is the right side view structure schematic diagram of the present utility model;

In the figure, 1 frame, 2 guide rails, 3 shock-absorbing blocks, 4 thrust brackets, 5 pull rod brackets, 6 rib plates, 7 machine bases, 8 bases, 9 hangers, and 10 rotating handles.

Detailed ways

The present utility model will be further described in detail below in conjunction with the accompanying drawings.

For specific implementation: refer to Figure 1-Figure 2,

In an embodiment, a device for installing a flow pusher with water in a biochemical tank includes a rack 1 that can be installed in the biochemical tank, and a guide rail 2 is provided on the rack 1 . A machine base 7 is provided at the position of the rack 1 near the bottom end of the guide rail 2 or the bottom end of the guide rail 2 to support the flow pusher. The lower part of the device is provided with a positioning pin or a positioning hole, so that after the flow pusher is moved to the base along the guide rail 2, the flow pusher can be fixed through the cooperation of the positioning pin and the positioning hole. The frame 1 is composed of a number of 100*50*4 stainless steel rectangular tubes welded together. The whole is a rectangular frame structure and is arranged vertically. The bottom end is installed with a shock-absorbing block 3, which can fit with the bottom of the biochemical pool. . The guide rail 2 is installed on the frame 1 through the rib plate 6 and is arranged vertically. Specifically, the guide rail 2 is made of a stainless steel square tube (determined according to the specific size of the sliding sleeve of the flow booster), which is welded and fixed to the frame 1 through the rib plate 6 . According to the actual work requirements, the bottom, middle and upper part of the guide rail 2 can be made of pin shafts and pin sleeves, so that the guide rail 2 can flexibly adjust the direction of the flow pusher according to the process requirements, and a driving device or other restrictions can also be set on the guide rail 2. Position structure, so that the guide rail 2 can be fixed after the angle adjustment. In addition, in order to adapt to the rotation of the guide rail 2, the positioning hole on the base 7 or the positioning hole on the flow propeller can be set in an arc shape, so as to adjust the flow pushing direction of the flow propeller.

It also includes a hoisting device for hoisting the flow pusher to move along the guide rail 2 , wherein the flow pusher is connected with the guide rail 2 in a sliding fit. The hoisting device includes a base 8 and an L-shaped hanger 9, the hanger 9 is rotatably connected to the base 8, and a rotating handle 10 is provided on the hanger 9, and the rotating handle 10 can be driven to drive the hanger 9 Rotate in the horizontal plane. Specifically, the hanger 9 of the hoisting device is made of 304 stainless steel rectangular tube 100*50*3, steel plate, steel pipe Ф76*6 processed and welded, and the base 8 is made of 304 stainless steel plate, steel pipe Ф133 and nylon bushing, and is connected by bearings. Hanger 9 and base 8, shake the rotary handle 10 to realize 8360-degree rotation of hanger 9 around the base, the main function of the hoisting device is to facilitate the lifting and maintenance of the flow pusher.

A thrust structure is also provided on the frame 1, and the thrust structure can be attached or fixedly connected with the pool wall; the thrust structure includes a shock absorbing block 3 arranged on the side of the frame 1 close to the pool wall, so The shock-absorbing block 3 is connected to the frame 1 through stainless steel bolts, and is attached to the pool wall. This structural form is suitable for the installation position of the flow booster with a covered bridge and a facade wall, and the facade wall is flush with the facade of the covered bridge or at the corner of the pool. Specifically, the upper part of the frame 1 and the facade of the covered bridge are drilled and fixed with expansion anchor bolts. A shock-absorbing block 3 is installed on the contact surface between the frame 1 and the façade wall to reduce the vibration and abnormal sound caused by the friction between the frame 1 and the façade wall. Rack 1 must be installed vertically. When installing, the flow booster must be installed on Rack 1 first and then the rack 1 installation calibration should be performed. The bottom of the rack 1 is in close contact with the bottom of the pool and the shock-absorbing block 3 is in close contact with the vertical wall, and the upper expansion anchor bolts can be fixed. This solution only needs to install the hanger 9 , the rotating handle 10 , the base 8 , the frame 1 , the damping block 3 , the rib 6 , the guide rail 2 and the machine base 7 of the hoisting device.

In another form, the thrust structure is a thrust bracket 4 disposed on the side of the rack 1 close to the pool wall, and one end of the thrust bracket 4 away from the rack 1 is attached to the pool wall. An end of the thrust bracket 4 away from the frame 1 is provided with a shock absorbing block 3 , and the shock absorbing block 3 is attached to the pool wall. The thrust bracket 4 is welded by stainless steel square tube 50*4, and the damping block 3 and the thrust bracket 4 are connected by 304 stainless steel bolts. The thrust bracket 4 must be welded and installed in the opposite direction to the thruster. The main function is to reduce the force and vibration of the frame 1 and ensure the efficient thrust of the equipment when the thruster is running. This structural form is suitable for when there are covered bridges and façade walls at the installation position of the flow booster, and the façade walls are suspended. Specifically, the upper part of the flow booster frame 1 and the facade of the covered bridge are drilled and fixed with expansion anchor bolts. The length of the thrust bracket 4 is determined according to the length of the façade of the covered bridge from the suspended façade wall. Rack 1 is installed vertically. During installation, the flow booster is first installed on rack 1, and then the rack 1 is installed and corrected, so that the bottom of rack 1 is in close contact with the bottom of the pool and the thrust bracket 4 is in close contact with the suspended façade wall, and the upper part expands. Anchor bolts can be fixed. This solution only needs to install the hoisting device hanger 9, the rotating handle 10, the base 8, the frame 1, the damping block 3, the rib plate 6, the guide rail 2, the machine base 7, and the thrust bracket 4.

In another form, the thrust structure is a tie rod bracket 5 disposed on the side of the rack 1 close to the pool wall, and the end of the tie rod bracket 5 away from the rack 1 is fixedly connected to the pool wall. The tie rod bracket 5 includes a cross bar and a diagonal brace, one end of the cross bar away from the frame 1 is fixedly connected with one end of the diagonal brace away from the frame 1, and the other end is movably connected with the frame 1 through pins, so that the The tie rod bracket 5 can rotate freely in the horizontal plane. The tie rod bracket 5 is made of stainless steel tube Ф89, the pin shaft and the pin sleeve are made of 304 stainless steel round steel, and a shock-absorbing rubber sleeve is used between the pin shaft and the pin sleeve, and the tie rod bracket 5 can rotate around the frame 1. , it is convenient to be fixed with the pool wall, and the angle between the tie rod bracket 5 and the pool wall is not more than 45 degrees. During installation, the direction of the pull rod bracket 5 must be the same as the direction of the flow pusher. The main function is to reduce the force and vibration of the frame 1 when the flow pusher is running. This structural form is suitable for the installation position of the flow booster only when the bridge has no façade wall. Specifically, the upper part of the flow booster frame 1 and the facade of the covered bridge are drilled and fixed with expansion anchor bolts. Rack 1 must be installed vertically. When installing, the flow booster must be installed on Rack 1 first and then the rack 1 installation calibration should be performed. At this time, the pull rod bracket 5 and the upper part of the water surface of the pool wall on both sides of the flow pusher are fixed with expansion anchor bolts, and the angle between the pull rod bracket 5 and the pool wall is not greater than 45 degrees. This solution needs to install the hanger 9 of the hoisting device, the rotating handle 10, the base 8, the frame 1, the damping block 3, the rib plate 6, the guide rail 2, the machine base 7, and the tie rod bracket 5.

This utility model,

(1) A flow pusher or agitator is installed in the biochemical tank under the condition of normal operation of the sewage treatment plant;

(2) Avoid the risk of the effluent water quality exceeding the standard due to the shutdown of the process section due to the installation of equipment;

(3) The problems that the flow pusher installed in the biochemical tank must be stopped, the sludge activity is difficult to ensure and the sludge transfer is difficult;

(4) The subsequent maintenance and replacement of the flow propeller is more convenient. There is no need to lower the liquid level and stop production for maintenance. It can be lifted directly by electric hoist and other lifting equipment for overall dismantling and maintenance;

(5) The installation can be adjusted according to local conditions, flexibly applicable to the installation environment, and the equipment can achieve efficient and stable operation.

Although the embodiments of the present invention have been shown and described, for those skilled in the art, various changes, modifications and substitutions can be made in these embodiments without departing from the principles and basis of the present invention and modification, the scope of the present utility model is defined by the appended claims and their equivalents, so the embodiments of the present utility model are only illustrative examples of the present utility model, no matter from which point the embodiments of the present utility model are not constituted Limitations of the present invention.

Claims (10)

1. A device for installing a flow impeller with water in a biochemical pool is characterized by comprising a frame which can be installed in the biochemical pool, wherein a guide rail is arranged on the frame; the hoisting device is used for hoisting the flow pusher to move along the guide rail, wherein the flow pusher is connected with the guide rail in a sliding fit manner; a base is arranged at the position of the frame close to the bottom end of the guide rail or at the bottom end of the guide rail and is used for supporting the impeller; and the frame is also provided with a thrust structure, and the thrust structure can be attached to or fixedly connected with the pool wall.

2. The device for mounting the flow pushing device with water in the biochemical pool according to claim 1, wherein the thrust structure comprises a damping block arranged on one side of the frame close to the pool wall, and the damping block is attached to the pool wall.

3. The device for mounting the flow pushing device with water in the biochemical pool according to claim 1, wherein the thrust structure comprises a thrust bracket arranged on one side of the frame close to the pool wall, and one end of the thrust bracket far away from the frame is attached to the pool wall.

4. The device for mounting the flow pushing device with water in the biochemical pool according to claim 3, wherein a damping block is arranged at one end of the thrust bracket far away from the frame, and the damping block is attached to the pool wall.

5. The device for mounting the flow pushing device with water in the biochemical pool according to claim 1, wherein the thrust structure comprises a pull rod bracket arranged on one side of the frame close to the pool wall, and one end of the pull rod bracket far away from the frame is fixedly connected with the pool wall.

6. The device for mounting the flow pushing device with water in the biochemical pool according to claim 5, wherein the pull rod bracket comprises a cross rod and an inclined strut, one end of the cross rod away from the frame is fixedly connected with one end of the inclined strut away from the frame, and the other end of the cross rod is movably connected with the frame through a pin shaft, so that the pull rod bracket can freely rotate in a horizontal plane.

7. The device for installing the flow pushing device with water in the biochemical pool according to any one of claims 1 to 6, wherein the frame is formed by welding a plurality of rectangular or round stainless steel pipes, is integrally rectangular in frame structure and is vertically arranged, and the bottom end of the frame is provided with a damping block and can be attached to the bottom of the biochemical pool.

8. The device for installing the flow pushing device with water in the biochemical pool according to claim 7, wherein the guide rail is installed on the frame through a rib plate and is vertically arranged.

9. The device for installing the flow pushing device with water in the biochemical pool according to claim 8, wherein the guide rail is movably connected with the rib plate through a pin shaft, so that the guide rail can freely rotate in a horizontal plane.

10. The device for installing the flow pushing device with water in the biochemical pool as claimed in claim 7, wherein the lifting device comprises a base and an L-shaped hanging bracket, the hanging bracket is rotatably connected with the base, a rotating handle is arranged on the hanging bracket, and the hanging bracket can be driven to rotate in a horizontal plane by pulling the rotating handle.

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