CN213433124U - Mud scraper with water distribution function - Google Patents

Abstract

The utility model discloses a mud scraper with a water distribution function, which is used for separating mud and water in a sedimentation tank and comprises a bridge frame, a mud scraping component, a steady flow cylinder and two water distribution components, wherein the mud scraping component is rotationally connected with the bridge frame; the flow stabilizing cylinder is fixed at the bottom of the bridge frame and coaxially sleeved on a transmission shaft of the mud scraping assembly; each water distribution assembly comprises a water guide piece, a water inlet pipe and a water outlet pipe, the water guide piece is provided with a water distribution groove, one end of the water distribution groove is communicated with the water inlet pipe, the other end of the water distribution groove is communicated with one end of the water outlet pipe, and the other end of the water outlet pipe is communicated with the flow stabilizing cylinder; the technical problems that in the prior art, a water distribution pipe is mounted at the bottom of a sedimentation tank to be cleaned inconveniently, and the whole system needs to be shut down to influence production operation during cleaning are solved.

Description

Mud scraper with water distribution function

Technical Field

The utility model relates to a mud-water separation equipment technical field, concretely relates to from mud scraper of taking water distribution function.

Background

The mud scraper is a mechanical equipment for separating mud and water commonly used in water treatment industry, is mainly used in sedimentation tanks of municipal sewage treatment plants, water supply plants and industrial wastewater treatment plants, and can scrape away and remove scum on the tank surface and sludge settled on the tank bottom.

Traditional mud scraper does not have the water distribution function, and the water distribution pipe needs to set up in addition, generally installs in the sedimentation tank bottom, and this kind of water distribution mode only is suitable for the waste water that the sewage mobility is good, and granule impurity is few and be difficult to the scale deposit. However, in practical engineering, particularly for industrial wastewater, the content of impurities in sewage is high, the acidity is strong, a large amount of lime needs to be added for neutralization and precipitation, a large amount of insoluble substances such as calcium carbonate, calcium sulfate, calcium hydroxide and magnesium hydroxide are generated in the precipitation process, and the insoluble substances form scaling blockage in pipelines or equipment along with the passage of time, so that the normal operation is affected, the machine needs to be stopped periodically and the tank body needs to be emptied for cleaning, and the water distribution pipe is usually positioned at the bottom of the precipitation tank, so that the cleaning is very inconvenient. And cleaning often results in shutdown of the entire system, which can cause serious impact on production operation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned technique not enough, provide a from mud scraper of taking water distribution function, it is inconvenient in sedimentation tank bottom clearance to solve prior art water distribution pipe, and entire system need shut down the technical problem who influences the production operation when the clearance.

In order to achieve the technical purpose, the technical scheme of the utility model provides a mud scraper with a water distribution function, which is used for separating mud and water in a sedimentation tank, and comprises a bridge frame, a mud scraping component, a flow stabilizing cylinder and two water distribution components, wherein the mud scraping component is rotationally connected with the bridge frame; the flow stabilizing cylinder is fixed at the bottom of the bridge frame and coaxially sleeved on a transmission shaft of the mud scraping assembly; each water distribution assembly comprises a water guide piece, a water inlet pipe and a water outlet pipe, the water guide piece is provided with a water distribution groove, one end of the water distribution groove is communicated with the water inlet pipe, the other end of the water distribution groove is communicated with one end of the water outlet pipe, and the other end of the water outlet pipe is communicated with the flow stabilizing cylinder.

Compared with the prior art, the beneficial effects of the utility model include: water distribution enters the flow stabilizing cylinder from the bottom of the sedimentation tank instead of the tank surface, so that the water inlet condition can be observed at any time, and scale can be conveniently cleaned; by arranging the two water distribution assemblies, one water distribution assembly is used, the other water distribution assembly is used, and once blockage occurs, the water distribution assemblies can be switched immediately without influencing normal operation; the pipeline is replaced by the water distribution tank, so that the water distribution tank is convenient to manufacture, reduces field installation work, and is convenient to clean.

Drawings

Fig. 1 is a schematic structural diagram of the whole in the embodiment of the present invention;

fig. 2 is a schematic top view of an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1, the utility model provides a from mud scraper of taking water distribution function for mud water in the separation sedimentation tank 600, including crane span structure 200, scrape mud subassembly 100, stationary flow section of thick bamboo 300 and two water distribution subassemblies 400, scrape mud subassembly 100 and crane span structure 200 and rotate and be connected, stationary flow section of thick bamboo 300 is fixed in the bottom of crane span structure 200, and stationary flow section of thick bamboo 300 coaxial sleeve is located on the transmission shaft 120 of scraping mud subassembly 100.

During the implementation, crane span structure 200 erects on sedimentation tank 600, from the water that the stationary flow section of thick bamboo 300 flows, plays the rectification, avoids rivers to receive the disturbance of intaking and influence the precipitation effect in the sedimentation tank 600, scrapes mud subassembly 100 and scrapes the mud of sedimentation tank 600 bottom into collection mud hole 620, and the bottom of scraping mud subassembly 100 is arranged in collection mud hole 620 of sedimentation tank 600, scrapes mud subassembly 100 and scrapes the theory of operation of mud machine among the prior art the same, does not do too much explanation here.

Among the prior art, install the bottom in sedimentation tank 600 with the water distribution pipe usually, the clearance is inconvenient, and entire system need shut down during the clearance, influences the production operation, sets up two water distribution subassemblies 400 in this embodiment and solves above-mentioned problem.

Specifically, as shown in fig. 2, each water distribution assembly 400 includes a water guide 410, a water inlet pipe 420 and a water outlet pipe 430, the water guide 410 has a water distribution tank 411, one end of the water distribution tank 411 is communicated with the water inlet pipe 420, the other end of the water distribution tank 411 is communicated with one end of the water outlet pipe 430, and the other end of the water outlet pipe 430 is communicated with the flow stabilizing cylinder 300.

When the water distribution assembly 400 works, water enters from the water inlet pipe 420 of one water distribution assembly 400, flows through the water distribution groove 411 of the water guide piece 410 and flows into the flow stabilizing cylinder 300 from the water outlet pipe 430, the water distribution assembly 400 is installed on the bridge frame 200, so that whether the water distribution assembly 400 works normally or not can be observed conveniently, if the water distribution assembly 400 is blocked and does not flow, the water distribution assembly 400 can be closed, the other water distribution assembly 400 is opened, and the working flow of the newly opened water distribution assembly 400 is the same as that of the newly opened water distribution assembly 400, so that the blocked water distribution assembly 400 is cleaned.

The water guide 410 is a plate, the plate is fixed on the bridge 200 by screws, and a water distribution groove 411 is formed on the plate, the water guide 410 in this embodiment is made of a steel plate, but may be made of other materials as long as the water distribution groove 411 can be formed thereon.

It should be noted that, because the water distribution tank 411 is an open structure, it is convenient to visually see whether the water distribution tank 411 is in a normal working state, that is, whether the water distribution assembly 400 is blocked.

In order to switch the working states of the two water distribution assemblies 400, each water inlet pipe 420 in this embodiment is provided with a valve 421, and the valve 421 is controlled by the switch of the valve 421, that is, the valve 421 is opened, the corresponding water distribution assembly 400 works, the valve 421 is closed, and the corresponding water distribution assembly 400 stops working.

The mud scraping assembly 100 in this embodiment includes a motor 110, a transmission base 130, a mud scraping arm 140, a mud scraping plate, a mud pit scraper 150 and a mud discharging pipe 160, the motor 110 is installed on the bridge 200, one end of the transmission shaft 120 is connected with an output shaft of the motor 110, the other end of the transmission shaft 120 penetrates through the flow stabilizing cylinder 300 and is connected with the transmission base 130, the mud scraping arm 140 is fixed on the transmission shaft 120, the mud scraping plate is fixed on one side of the mud scraping arm 140 far away from the flow stabilizing cylinder 300, the mud pit scraper 150 is fixed on the transmission shaft 120 and is close to the transmission base 130, and one end of the mud discharging pipe 160 faces the mud pit scraper 150.

The number of the mud scraping arms 140 in this embodiment is two, the two mud scraping arms 140 are symmetrically fixed on the transmission shaft 120, and an acute angle is formed between the mud scraping arms 140 and one side of the transmission shaft 120 close to the flow stabilizing cylinder 300.

Wherein, the quantity of mud scraper is a plurality of, and a plurality of mud scrapers are arranged in proper order along the length direction of mud scraper 140, and the mud scraper sets up with certain angle slope with mud scraper 140, and the conical surface 410 of mud scraper 10 bottom and sedimentation tank 600 is laminated mutually, scrapes into collection mud hole 620 with mud to under the rotation of mud hole scraper 150, with mud leading-in to mud pipe 160 in and discharge.

In order to improve the working stability of the mud scraping assembly 100, the mud scraper further comprises a connecting assembly 500, the connecting assembly 500 comprises two support rods 510 and a plurality of pull rods 520, the two support rods 510 are symmetrically fixed on the transmission shaft 120 and are perpendicular to the mud scraping arm 140, the support rods 510 and the transmission shaft 120 are connected in pairs through the pull rods 520, the three are connected into a whole, and the force transmission stability of the whole structure is guaranteed.

Compared with the prior art, the water distribution enters the flow stabilizing cylinder 300 from the bottom of the sedimentation tank 600 instead of the tank surface, so that the water inlet condition can be observed at any time, and the scale can be conveniently cleaned; by arranging the two water distribution assemblies 400, the water distribution assemblies can be switched immediately once being blocked, and the normal operation is not influenced; the pipeline is replaced by the water distribution tank 411, so that the manufacturing is convenient, the field installation work is reduced, and the cleaning is convenient.

The above description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.

Claims (6)

1. The utility model provides a from mud scraper of taking water distribution function for the muddy water in the separation sedimentation tank, its characterized in that includes:

a bridge frame;

the mud scraping assembly is rotationally connected with the bridge;

the flow stabilizing cylinder is fixed at the bottom of the bridge frame and coaxially sleeved on a transmission shaft of the mud scraping assembly;

the water distribution device comprises two water distribution assemblies, wherein each water distribution assembly comprises a water guide piece, a water inlet pipe and a water outlet pipe, the water guide piece is provided with a water distribution groove, one end of the water distribution groove is communicated with the water inlet pipe, the other end of the water distribution groove is communicated with one end of the water outlet pipe, and the other end of the water outlet pipe is communicated with the flow stabilizing cylinder.

2. The mud scraper with the water distribution function as claimed in claim 1, wherein the water guide member is a plate member, the plate member is fixed on the bridge frame by a screw, and a water distribution groove is formed on the plate member.

3. The mud scraper with the water distribution function as claimed in claim 1, wherein a valve is mounted on each water inlet pipe.

4. The mud scraper with the water distribution function according to claim 1, wherein the mud scraping assembly comprises a motor, a transmission base, a mud scraping arm, a mud scraping plate, a mud pit scraper and a mud discharging pipe, the motor is mounted on the bridge, one end of the transmission shaft is connected with an output shaft of the motor, the other end of the transmission shaft penetrates through the flow stabilizing cylinder and is connected with the transmission base, the mud scraping arm is fixed on the transmission shaft, the mud scraping plate is fixed on one side, away from the flow stabilizing cylinder, of the mud scraping arm, the mud pit scraper is fixed on the transmission shaft and is close to the transmission base, and one end of the mud discharging pipe faces the mud scraper.

5. The mud scraper with the water distribution function according to claim 4, further comprising a connecting assembly, wherein the connecting assembly comprises two support rods and a plurality of pull rods, the two support rods are symmetrically fixed on the transmission shaft and perpendicular to the mud scraping arm, and the mud scraping arm, the support rods and the transmission shaft are connected in pairs through the pull rods.

6. The mud scraper with the water distribution function according to claim 4, wherein the number of the mud scraping arms is two, the two mud scraping arms are symmetrically fixed on the transmission shaft, and an acute angle is formed between the mud scraping arms and one side of the transmission shaft, which is close to the flow stabilizing cylinder.

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