CN209984958U

CN209984958U - Automatic mud cleaning device based on spray tower

Info

Publication number: CN209984958U
Application number: CN201920652281.7U
Authority: CN
Inventors: 林耀桓; 陈生宏; 段国红; 林宝发; 何子权
Original assignee: Dongguan City Wonderful Ceramics Industrial Park Co Ltd
Current assignee: Dongguan City Wonderful Ceramics Industrial Park Co Ltd
Priority date: 2019-05-08
Filing date: 2019-05-08
Publication date: 2020-01-24
Anticipated expiration: 2029-05-08

Abstract

The utility model discloses a slurry automatic cleaning device based on a spray tower, which comprises a tank body, a slurry inlet pipe, a slurry outlet pipe and a cleaning water pipe which are respectively connected with the tank body, wherein a filtering screen is arranged in the tank body, and the bottom of the tank body is provided with a drain outlet for discharging impurities generated in slurry filtering; the application can effectively control the fineness of the slurry, reduce impurities generated in the grinding, storing and conveying processes and the slurry with the fineness exceeding the standard, reduce the condition that a spray gun of a follow-up spraying tower is blocked, and improve the quality of powder.

Description

Automatic mud cleaning device based on spray tower

Technical Field

The utility model relates to a ceramic manufacture technical field, more specifically say, it relates to an automatic cleaning device of mud based on spray tower.

Background

In the ceramic production process, raw materials such as mud and sand need to be ground into slurry, the processed slurry is stored in batches, the slurry is pressurized by a plunger pump and directly conveyed to a slurry storage tank of a spray tower through a pipeline for storage, and the slurry is pressurized by the plunger pump and conveyed to a drying tower to be pulverized by a spray gun when powder needs to be made.

In the prior production, the slurry to be fed into the spray gun of the drying tower is not treated again, part of impurities are often generated in the slurry during storage and conveying, and a certain amount of slurry with excessive fineness is generated, so that the problems easily cause the blockage of the spray gun of the drying tower and the quality of powder generated after the slurry is treated in the drying tower. After the spray gun of the drying tower is blocked, professional cleaning is needed manually, so that the production time and labor force are wasted; the quality of the slurry which does not reach the standard and the quality of the generated powder is reduced, so that the size and the brick shape of the subsequently produced ceramic tile exceed the standard, and the normal operation of a factory is directly influenced.

Therefore, the prior art still needs to be improved and developed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic cleaning device of mud based on spraying tower reaches the fineness of control mud, reduces the impurity that produces in grinding, storage, transportation process and the mud that the fineness exceeds standard, reduces the condition that follow-up spraying tower spray gun blockked up, promotes the purpose of the quality of powder.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides an automatic cleaning device of mud based on spray tower, wherein, including a jar body, and respectively with jar body coupling advance thick liquid pipe, play thick liquid pipe and wash the water pipe, jar internal filter screen cloth that is provided with, the bottom of jar body is provided with the drain that is arranged in discharging the impurity that the mud produced in filtering.

The automatic mud cleaning device based on the spray tower is characterized in that the sewage draining outlet is formed in the lower end of the tank body, and a sewage draining pneumatic valve used for controlling the opening and closing of the sewage draining outlet is arranged at the sewage draining outlet.

The automatic slurry cleaning device based on the spray tower is characterized in that a slurry inlet for receiving slurry conveyed after being pressurized by a plunger pump is formed in the lower portion of the side face of the tank body, and the slurry inlet is communicated with the slurry inlet pipe through a slurry inlet connecting pipe.

The automatic slurry cleaning device based on the spray tower is characterized in that a slurry inlet pneumatic valve for controlling the slurry inlet is arranged at the slurry inlet.

The automatic slurry cleaning device based on the spray tower is characterized in that a slurry outlet for discharging filtered slurry and a cleaning water inlet for injecting cleaning water are arranged above the side face of the tank body, and the cleaning water inlet is arranged between the slurry outlet and the tank body.

The automatic slurry cleaning device based on the spray tower is characterized in that the cleaning water inlet is communicated with the cleaning water pipe through a cleaning water connecting pipe, and a cleaning pneumatic valve for controlling the opening and closing of the cleaning water inlet is arranged at the cleaning water inlet.

The automatic slurry cleaning device based on the spray tower is characterized in that the slurry outlet is communicated with the slurry outlet pipe through a slurry outlet connecting pipe, and a slurry outlet pneumatic valve for controlling the slurry outlet to be opened and closed is arranged at the slurry outlet.

Automatic cleaning device of mud based on spray tower, wherein, the upper end of the jar body is provided with the lid, the lid pass through the screw rod can dismantle connect in the jar body.

The automatic slurry cleaning device based on the spray tower is characterized in that a sleeve is arranged in the tank body, the sleeve is attached to the inner wall of the tank body, a through hole is formed in the wall of the sleeve, and the sleeve is arranged between the filter screen and the cover body.

The automatic slurry cleaning device based on the spray tower comprises at least one tank body and a controller, wherein the tank body is connected with the slurry inlet pipe, the slurry outlet pipe and the cleaning water pipe respectively, and the controller is used for controlling the at least one tank body to work.

To sum up, the utility model discloses following beneficial effect has: the fineness of the slurry is effectively controlled, impurities generated in the grinding, storing and conveying processes and the slurry with the fineness exceeding the standard are reduced, the condition that a spray gun of a follow-up spraying tower is blocked is reduced, the quality of powder is improved, the screen can be automatically cleaned regularly, the production efficiency is improved, and the manual labor is reduced.

Drawings

Fig. 1 is a schematic view of the overall structure of the apparatus in this embodiment.

Fig. 2 is a schematic view of the interior and connection structure of the can body in this embodiment.

In the figure: 100. a tank body; 110. filtering the screen; 120. a sewage draining outlet; 121. a blowdown pneumatic valve; 130. a pulp inlet; 131. a slurry inlet pneumatic valve; 140. a pulp outlet; 141. a slurry outlet pneumatic valve; 150. cleaning a water inlet; 151. cleaning the pneumatic valve; 160. a cover body; 170. a screw; 180. a sleeve; 181. a through hole; 200. a pulp inlet pipe; 210. a slurry inlet connecting pipe; 300. a pulp outlet pipe; 310. a slurry outlet connecting pipe; 400. cleaning the water pipe; 410. the washing water connection pipe.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

In the description of the present invention, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the interconnection of two elements or through the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1 and 2, the present application provides an automatic cleaning device of mud based on spray tower, wherein, including jar body 100, and respectively with the thick liquid pipe 200, play thick liquid pipe 300 and the washing water pipe 400 of advancing that jar body 100 is connected, be provided with filter screen 110 in jar body 100, the bottom of jar body 100 is provided with the drain 120 that is arranged in discharging the impurity that the mud produced in filtering, is applicable to and filters and self-cleaning mud among the ceramic manufacture process.

The sewage draining outlet 120 is arranged at the lower end of the tank body 100, and a sewage draining pneumatic valve 121 for controlling the opening and closing of the sewage draining outlet 120 is arranged at the sewage draining outlet 120. Specifically, the tank body 100 is a steel tank, and a drain outlet 120 controlled by a drain pneumatic valve 121 is arranged below the tank body 100 and used for discharging impurities generated in slurry filtration.

A slurry inlet 130 for receiving slurry conveyed after being pressurized by the plunger pump is arranged below the side surface of the tank body 100, the slurry inlet 130 is communicated with the slurry inlet pipe 200 through a slurry inlet connecting pipe 210, and a slurry inlet pneumatic valve 131 for controlling the slurry inlet 130 is arranged at the slurry inlet 130. Specifically, a slurry inlet 130 controlled by a slurry inlet pneumatic valve 131 is arranged below the tank 100 and used for receiving slurry conveyed after being pressurized by the plunger pump.

A slurry outlet 140 for discharging the filtered slurry and a cleaning water inlet 150 for injecting cleaning water are disposed above the side surface of the tank 100, and the cleaning water inlet 150 is disposed between the slurry outlet 140 and the tank 100. The cleaning water inlet 150 is communicated with the cleaning water pipe 400 through a cleaning water connecting pipe 410, and a cleaning pneumatic valve 151 for controlling the opening and closing of the cleaning water inlet 150 is arranged at the cleaning water inlet 150. The slurry outlet 140 is communicated with the slurry outlet pipe 300 through a slurry outlet connecting pipe 310, and a slurry outlet pneumatic valve 141 for controlling the opening and closing of the slurry outlet 140 is arranged at the slurry outlet 140.

Specifically, a slurry outlet 140 controlled by a slurry outlet pneumatic valve 141 and a cleaning water inlet 150 controlled by a cleaning pneumatic valve 151 are arranged above the side surface of the tank body 100, the slurry outlet 140 is responsible for discharging filtered slurry, and the cleaning water inlet 150 is responsible for injecting cleaning water.

The upper end of the tank 100 is provided with a cover 160, and the cover 160 is detachably connected to the tank 100 through a screw 170. A sleeve 180 is arranged in the tank 100, the sleeve 180 is attached to the inner wall of the tank 100, a through hole 181 is formed in the wall of the sleeve 180, and the sleeve 180 is arranged between the filter screen 110 and the cover 160.

Specifically, the cover body 160 is a steel can cover, the sleeve 180 is a cylindrical steel pipe, and the through hole 181 is a circular hole. Wherein, the steel tank cover pressed by the screw 170 is arranged above the steel tank, the cylindrical steel pipe pressed by the steel tank cover is arranged inside the steel tank, the steel pipe is fully provided with enough round holes, the number of the round holes is enough, the steel pipe presses the lower filtering screen 110 while being pressed, and the mesh number of the screen is the mesh number of the required slurry.

The automatic mud cleaning device based on the spray tower comprises at least one tank body 100 and a controller, wherein the tank body 100 is connected with a mud inlet pipe 200, a mud outlet pipe 300 and a cleaning water pipe 400 respectively, and the controller is used for controlling the operation of the at least one tank body 100.

Specifically, according to the slurry to be filtered, a device is provided which is composed of at least one tank 100, in this embodiment, the number of said tanks 100 is four. The controller adopts a PLC controller, and the PLC controls the four pneumatic valves to be opened and closed.

The working process and principle are as follows:

when slurry is filtered, the PLC enters a filtering program, controls the blowdown pneumatic valve 121 and the cleaning pneumatic valve 151 to close the blowdown port 120 and the cleaning water inlet 150, controls the slurry inlet pneumatic valve 131 and the slurry outlet pneumatic valve 141 to open the slurry inlet 130 and the slurry outlet 140, controls the slurry pressurized by the plunger pump to enter the tank body 100 from the slurry inlet 130, obtains slurry meeting production requirements after being filtered by the filtering screen 110 in the tank body 100, and discharges the slurry meeting the production requirements through the slurry outlet 140.

After a period of time, the PLC automatically enters a cleaning program, controls the slurry inlet pneumatic valve 131 and the slurry outlet pneumatic valve 141 to close the slurry inlet 130 and the slurry outlet 140, controls the blowdown pneumatic valve 121 and the cleaning pneumatic valve 151 to open the drain outlet 120 and the inlet cleaning water inlet 150, and cleans the filter screen 110 with the cleaning water entering the tank 100 from the inlet cleaning water inlet 150, and discharges the filtered and accumulated impurities out of the tank 100 through the drain outlet 120.

During cleaning, the PLC can control only one tank body 100 to enter a cleaning program, other three tank bodies 100 are normally filtered, and after the first tank exits the cleaning program, the remaining tank bodies 100 enter the cleaning program in turn, so that the mud quantity of the mud outlet pipe 300 is ensured to meet production requirements.

After a period of cleaning, the PLC will again enter the filtration program. The circulation achieves the filtration of the slurry and the automatic cleaning of the device.

In conclusion, the device is suitable for filtering slurry in ceramic production, can effectively control the fineness of the slurry, reduces impurities and slurry with the fineness exceeding the standard in the grinding, storing and conveying processes, reduces the subsequent blockage of a spray gun of a spray tower, improves the quality of powder, can automatically clean a screen at regular intervals, improves the production efficiency and reduces the manual labor.

It is to be understood that the invention is not limited to the above-described embodiments, and that modifications and variations may be made by those skilled in the art in light of the above teachings, and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.

Claims

1. The utility model provides an automatic cleaning device of mud based on spray tower, characterized by: the slurry filter comprises a tank body, and a slurry inlet pipe, a slurry outlet pipe and a cleaning water pipe which are connected with the tank body respectively, wherein a filter screen is arranged in the tank body, and the bottom of the tank body is provided with a sewage draining outlet for discharging impurities generated in slurry filtration.

2. The automatic slurry cleaning device based on the spray tower as claimed in claim 1, wherein: the drain sets up the lower extreme of jar body, drain department is provided with and is used for controlling the blowdown pneumatic valve of drain switching.

3. The automatic slurry cleaning device based on the spray tower as claimed in claim 2, wherein: and a slurry inlet for receiving slurry conveyed after being pressurized by the plunger pump is arranged below the side surface of the tank body, and the slurry inlet is communicated with the slurry inlet pipe through a slurry inlet connecting pipe.

4. The automatic slurry cleaning device based on the spray tower as claimed in claim 3, wherein: and a pulp inlet pneumatic valve for controlling the pulp inlet is arranged at the pulp inlet.

5. The automatic slurry cleaning device based on the spray tower as claimed in claim 1, wherein: and a slurry outlet for discharging filtered slurry and a cleaning water inlet for injecting cleaning water are arranged above the side surface of the tank body, and the cleaning water inlet is arranged between the slurry outlet and the tank body.

6. The automatic slurry cleaning device based on the spray tower as claimed in claim 5, wherein: the water inlet cleaning water port is communicated with the cleaning water pipe through a cleaning water connecting pipe, and a cleaning pneumatic valve for controlling the opening and closing of the water inlet cleaning water port is arranged at the water inlet cleaning water port.

7. The automatic slurry cleaning device based on the spray tower as claimed in claim 5, wherein: the slurry outlet is communicated with the slurry outlet pipe through a slurry outlet connecting pipe, and a slurry outlet pneumatic valve for controlling the opening and closing of the slurry outlet is arranged at the slurry outlet.

8. The automatic slurry cleaning device based on the spray tower as claimed in claim 1, wherein: the upper end of the tank body is provided with a cover body which is detachably connected with the tank body through a screw rod.

9. The automatic slurry cleaning device based on the spray tower as claimed in claim 8, wherein: the filter screen is characterized in that a sleeve is arranged in the tank body, the sleeve is attached to the inner wall of the tank body, a through hole is formed in the wall of the sleeve, and the sleeve is arranged between the filter screen and the cover body.

10. The automatic slurry cleaning device based on the spray tower as claimed in claim 1, wherein: the device comprises at least one tank body and a controller, wherein the tank body is respectively connected with the pulp inlet pipe, the pulp outlet pipe and the cleaning water pipe, and the controller is used for controlling the at least one tank body to work.