CN217614283U - Sludge stirring device - Google Patents

Abstract

The utility model discloses a sludge stirring device, including the jar of keeping in, the jar middle part of keeping in rotates through actuating mechanism and is connected with the (mixing) shaft, has installed the stirring rake on the (mixing) shaft, is provided with the inlet pipe that the mud pump was gone into and the row's material pipe that pumps on the jar of keeping in, sets up the liquid medicine pipe just to the inlet pipe on the jar of keeping in to increase the impact of liquid medicine and pump income mud, inlet pipe, liquid medicine pipe setting are in the tank bottom portion of keeping in, arrange the material pipe setting at jar middle part or upper portion of keeping in. The sludge stirring device of the utility model is provided with the feeding pipe for pumping the sludge into the temporary storage tank and the discharging pipe for pumping the sludge out of the temporary storage tank, and the temporary storage tank is provided with the liquid medicine pipe which is right opposite to the feeding pipe, so as to increase the impact effect of the liquid medicine and the pumped sludge and also improve the mixing degree of the sludge and the liquid medicine to a certain extent; the feeding pipe is arranged at the bottom, so that the retention time of sludge can be prolonged; the return pipe is arranged, so that upwelled sludge can be partially returned again, and the uniformity of sludge mixing is further improved.

Description

Sludge stirring device

Technical Field

The utility model relates to a broken technical field of soil especially relates to a sludge stirring device.

Background

The main purpose of sludge treatment is to reduce and stabilize the amount of sludge, facilitating transport and final disposal of the sludge. On one hand, the sludge treatment can reduce the water content to change the fluid state into the solid state, thereby achieving the purpose of decrement; on the other hand, the organic matter can be stabilized, so that the organic matter is not easy to be decomposed, and the secondary pollution to the environment is avoided.

In the sludge solidification process, in order to ensure that the sludge solidification effect is good, a solidified medicament is generally added, so that solid and liquid in the sludge are easier to separate, and the subsequent solidification treatment is facilitated.

The uniformity and solubility of the mixture of the agent and the sludge directly affect the subsequent solidification effect and dehydration efficiency. The general medicament is dissolved and then is directly added into a sludge tank by adopting a mode of adding medicaments and sludge simultaneously, and the mixing process is lacked, so that the medicament and sludge are easily mixed unevenly, and the curing effect is influenced.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, an object of the utility model is to provide a sludge stirring device can play the effect of keeping in liquid medicine and mud, promotes liquid medicine and mud mixture, does not influence the pump sending of mud simultaneously basically.

The technical scheme of the utility model as follows:

the utility model provides a sludge stirring device, includes the jar of keeping in, the jar middle part of keeping in rotates through actuating mechanism and is connected with the (mixing) shaft, has installed the stirring rake on the (mixing) shaft, is provided with the inlet pipe that the mud pump was gone into and row's material pipe on the jar of keeping in, sets up the medicine liquid pipe just to the inlet pipe on the jar of keeping in to increase the impact of liquid medicine and pump income mud, inlet pipe, medicine liquid pipe setting are keeping in tank bottoms portion, arrange the material pipe setting at jar middle part or upper portion of keeping in.

Furthermore, the stirring paddles are uniformly distributed on the stirring shaft and are in a plurality of groups.

Furthermore, a return pipe is arranged between the feed pipe and the discharge pipe, the return pipe is communicated with the feed pipe, and a sludge pump is arranged on the return pipe.

Further, be fixed with a plurality of baffles that encircle the setting and the high ladder increases progressively on the jar inner wall of keeping in, the baffle part shelters from the jar of keeping in to block mud and upwelling rapidly.

Furthermore, a back pushing paddle blade is arranged on the stirring shaft and used for properly pushing the sludge to the lower part.

Furthermore, the diameter of the back pushing paddle blade is smaller than that of the stirring paddle.

The utility model provides a beneficial effect: the temporary storage tank is provided with a feeding pipe for pumping sludge into and a discharging pipe for pumping sludge out, and a liquid medicine pipe which is right opposite to the feeding pipe is arranged on the temporary storage tank, so that the impact effect of liquid medicine and the pumped sludge is increased, and the mixing degree of the sludge and the liquid medicine can be improved to a certain degree; the feeding pipe is arranged at the bottom, so that the retention time of sludge can be prolonged; the return pipe is arranged, so that upwelled sludge can be partially returned again, and the uniformity of sludge mixing is further improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of a sludge stirring device provided by the present invention;

fig. 2 is a schematic top view of the structure of fig. 1 (other structures are omitted).

In the figure:

1-temporary storage tank; 11-a baffle plate; 2-a drive mechanism; 21-a stirring shaft; 22-stirring paddle; 23-pushing back the paddle blade; 3-a feeding pipe; 4-a liquid medicine tube; 5-a discharge pipe; 6-return pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary intended for explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1, the sludge stirring device comprises a temporary storage tank 1, wherein the middle part of the temporary storage tank 1 is rotatably connected with a stirring shaft 21 through a driving mechanism 2, stirring paddles 22 are arranged on the stirring shaft 21, and the stirring paddles 22 are uniformly distributed on the stirring shaft 21 according to actual requirements and can be a plurality of groups; a feeding pipe 3 for pumping sludge into and a discharging pipe 5 for pumping sludge out are arranged on the temporary storage tank 1, and a liquid medicine pipe 4 is arranged on the temporary storage tank 1 and is opposite to the feeding pipe 3, so that the impact effect of liquid medicine and the sludge pumped in is increased, and the mixing degree of the sludge and the liquid medicine can be improved to a certain degree; simultaneously, inlet pipe 3, liquid medicine pipe 4 set up in the jar 1 bottom of keeping in, arrange the material pipe 5 and set up at jar 1 middle part or upper portion of keeping in to make stirring rake 22 in the transmission course, mixing mud and liquid medicine as far as. Each pipeline is provided with a pump body for pumping.

Furthermore, a return pipe 6 is arranged between the feeding pipe 3 and the discharging pipe 5, the return pipe 6 is communicated with the feeding pipe 3, and a sludge pump is arranged on the return pipe 6. The flow of the feeding and discharging sludge pumps is controlled, for example, the discharging speed L2 is basically equal to the sum of the flow speed L1 and the backflow speed L3 of the feeding sludge pump of the feeding pipe 3.

The return pipe 6 is arranged, so that upwelled sludge can partially return again, and the uniformity of sludge mixing is further increased.

Referring to fig. 1 and 2, in order to increase the retention time of sludge in the temporary storage tank 1, a plurality of baffles 11 which are arranged in a surrounding manner and have gradually increased heights are fixed on the inner wall of the temporary storage tank 1, the baffles 11 partially shield the temporary storage tank 1 to prevent the sludge from rapidly upwelling, and the baffles 11 are arranged to avoid a stirring shaft 21;

meanwhile, a push-back paddle blade 23 is arranged on the stirring shaft 21, the push-back paddle blade 23 is a propeller blade, and the diameter of the push-back paddle blade 23 is smaller than that of the stirring paddle 22, so that the sludge is properly pushed to the lower part, the disordered stirring degree of the sludge can be increased to a certain degree, and the mixing effect is increased.

In the present application, the structures and the connection relations that are not described in detail are all the prior art, and the structures and the principles thereof are known in the prior art and are not described herein again.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a sludge stirring device, includes the jar of keeping in, the jar middle part of keeping in rotates through actuating mechanism and is connected with the (mixing) shaft, has installed the stirring rake on the (mixing) shaft, is provided with the inlet pipe of mud pump income and the row's material pipe of pumping on the jar of keeping in, its characterized in that: set up the medicine liquid pipe just to the inlet pipe on the jar of keeping in to increase the impact of liquid medicine and pump income mud, inlet pipe, medicine liquid pipe set up in the tank bottom portion of keeping in, arrange the material pipe setting in jar middle part or upper portion of keeping in.

2. The sludge stirring apparatus as claimed in claim 1, wherein: the stirring paddles are uniformly distributed on the stirring shaft and are in a plurality of groups.

3. The sludge stirring apparatus as claimed in claim 1, wherein: a return pipe is arranged between the feeding pipe and the discharging pipe and is communicated with the feeding pipe, and a sludge pump is arranged on the return pipe.

4. The sludge stirring apparatus as claimed in claim 1, wherein: be fixed with a plurality of baffle that encircle the setting and the high ladder increases progressively on the jar inner wall of keeping in, the baffle part shelters from the jar of keeping in to block mud and upwelling rapidly.

5. The sludge stirring apparatus as claimed in claim 1, wherein: the stirring shaft is provided with a back pushing paddle blade which is used for properly pushing the sludge to the lower part.

6. The sludge stirring apparatus as claimed in claim 5, wherein: the diameter of the back pushing paddle is smaller than that of the stirring paddle.

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