CN216604178U - Slurry pumping device for washing argil precipitated slurry - Google Patents

Abstract

The utility model relates to the field of ceramic equipment, in particular to a slurry pumping device for washing argil precipitated slurry. The utility model designs the sedimentation tank into a cavity body with a straight upper part and a conical lower part, a slurry collecting pipe assembly with a core pipe and a stirring and scraping assembly with a pair of stirring and scraping paddles fixedly connected on an axle pipe are arranged in the cavity, the left and the right of the side walls of the core pipe and the axle pipe are provided with slurry inlet holes which are in one-to-one correspondence, the axle pipe is sleeved outside the core pipe, the axle pipe can drive the stirring and scraping paddles to rotate around the core pipe and stir the precipitated slurry to increase the fluidity, and can scrape the slurry adhered to the tank wall, and the slurry is collected in the core pipe through the slurry inlet holes which are formed by the intermittent involution of the axle pipe and the core pipe and is pumped away by a slurry pump. The utility model can avoid the pump body moving back and forth and the air pumping by stirring the slurry to increase the fluidity, and can automatically scrape the slurry adhered to the tank wall, thereby improving the convenience of the slurry sedimentation and pumping and reducing the labor cost.

Description

Slurry pumping device for washing argil precipitated slurry

Technical Field

The utility model relates to the field of ceramic equipment, in particular to a slurry pumping device for washing argil precipitation slurry.

Background

The ceramic raw material is generally produced by crushing, screening and washing argil, then precipitating the argil into water-containing slurry, then pumping the slurry, performing pressure filtration and drying to obtain powder, storing and manufacturing ceramic products. The slurry is less fluid because the slurry is agglomerated at the bottom of the sedimentation tank to form a viscous thick mass. When the slurry is pumped by a slurry pump, the slurry far away from a slurry suction port of a pump body cannot be pumped, the pump body is often required to be moved by manpower ceaselessly, inconvenience is caused, and the slurry pumping efficiency is influenced due to the frequent empty pumping; in addition, the slurry is easy to adhere to the side wall of the sedimentation tank, and cannot be pumped by a pump, so that manual scraping is needed, the operation is inconvenient, and the labor cost is wasted. How to design a sediment mud pumping device, both can stir mud and increase mobility, make mud gather the pump body mud suction opening easily, avoid the pump body round trip movement and empty pump, can carry out automatic shovel to the mud that the sedimentation tank lateral wall adheres again and scrape, improve the convenience of pumping mud and reduce the cost of labor, be the problem that treats the solution at present.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model discloses a slurry pumping device for washing argil precipitated slurry. The utility model designs the sedimentation tank into a cavity body with a straight pipe-shaped upper part and a conical pipe-shaped lower part, a slurry collecting pipe assembly with a core pipe and a stirring and scraping assembly with a pair of stirring and scraping paddles fixedly connected on an axle pipe are arranged in the cavity, the lower ends of the core pipe and the axle pipe are both open, slurry inlet holes which are in one-to-one correspondence are arranged on the left side and the right side of the side wall of the core pipe and the axle pipe, the axle pipe is sleeved outside the core pipe, the core pipe passes through the bottom wall of the sedimentation tank and is fixedly connected, the axle pipe can drive the stirring and scraping paddles to rotate and stir the settled slurry and the slurry adhered to the wall of the scraping tank, and the slurry is concentrated in the core pipe through the slurry inlet holes which are intermittently involuted with the core pipe and is pumped away by a slurry pump. The stirring scraping paddle of the stirring scraping assembly is used for stirring the slurry to increase the fluidity of the slurry, so that the slurry is easy to gather in the core pipe and is concentrated to enter the slurry suction port of the slurry pump, the pump body is prevented from moving back and forth and being vacuumized, and the slurry adhered to the side wall of the sedimentation tank can be automatically scraped, so that the convenience of slurry pumping of the settled slurry can be improved, and the labor cost can be reduced.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a thick liquid device that takes out for washing argil sediment mud, includes sedimentation tank, pump valve subassembly and support frame, the sedimentation tank be the cavity body that circular straight tubular lower part is circular awl tubulose and bottom is equipped with circular heavy groove for upper portion, be equipped with the circular bottom hole that link up from top to bottom on the diapire of its heavy groove, pump valve subassembly include electronic gate valve and connect the electronic slush pump at the gate valve exit end, pump valve subassembly arranges the below of sedimentation tank in, its characterized in that: the stirring and scraping component is a hollow tubular component with sealed top and open bottom, the pipe wall of the component is provided with a plurality of through holes which can enable the slurry to enter the pipe, the through holes can be in one-to-one butt joint with a plurality of corresponding through holes on the hollow pipe body of the stirring and scraping component when the stirring and scraping component rotates, the stirring and scraping component and the slurry collecting pipe component are vertically arranged in the sedimentation tank, the slurry collecting pipe component is arranged in the pipe of the hollow pipe body of the stirring and scraping component, the lower end of the slurry collecting pipe component penetrates through a bottom hole of the sedimentation tank and is fixedly connected to the bottom wall of the sedimentation tank and seals the bottom hole, the lower end of the hollow pipe body of the stirring and scraping assembly is movably connected into a sink groove of the sedimentation tank, the stirring and scraping assembly can rotate around the slurry collecting pipe assembly, and the bottom of the slurry collecting pipe assembly is opened and connected with the inlet end of a gate valve of the pump valve assembly.

Stir and scrape the subassembly and include that first stirring scrapes oar, second stir and scrape oar, central siphon, motor and first bearing frame, first stirring scrape oar and second stir and scrape the oar and be the fence form component body that the knife rest combination formed by a plurality of diagonal stirring rod and book horn shape scrapes, the central siphon be equipped with the closing cap and the open circular hollow straight tube in bottom for the top, the left and right sides of its pipe wall is equipped with a plurality of central siphon respectively and advances the thick liquid hole, first stirring scrape oar and second stir and scrape the oar rigid coupling respectively on the pipe wall of central siphon, first bearing frame for the circular bearing frame that has the bearing, first bearing frame lock solid is in the heavy groove of sedimentation tank, the central siphon lower extreme arrange in the bearing of first bearing frame and with the nut locking, the top and the motor of central siphon are connected, the motor lock solid is on the support frame, the motor can order about the rotation in the sedimentation tank.

The central siphon of central siphon both sides advance the thick liquid hole and establish respectively on the generating line with the axial direction bilateral symmetry of central siphon, the interval homogeneous phase that the thick liquid hole was advanced to a plurality of central siphon of both sides equals, nevertheless the central siphon that the thick liquid hole was advanced to the central siphon of one side and corresponds advances the thick liquid hole dislocation from top to bottom, the central siphon advance the thick liquid hole for to the rectangle through-hole of central direction slope of central siphon, the width that the central siphon advances the thick liquid hole is not more than the quarter of central siphon excircle arc length.

The first stirring and scraping paddle comprises a first stirring rod and a scraper assembly, the second stirring and scraping paddle comprises a second stirring rod and a scraper assembly, the first stirring rod and the second stirring rod are L-shaped laths or C-shaped laths, the first stirring rod and the second stirring rod are respectively a plurality of pieces, the scraper assembly is a long member body formed by combining a fixing piece made of L-shaped laths and a long arc-shaped scraper plate with a scraping surface and locked on the fixing piece, the middle part of the long member body is bent to enable the upper section of the scraper assembly to be in a vertical direction, the lower section of the long member body is in a bending angle shape in an inclined direction, the inclined angle of the lower section of the scraper assembly is consistent with the inclined angle of the inner conical surface of the conical pipe at the lower part of the sedimentation tank, the scraper assembly of the first stirring and the scraper assembly of the second stirring and scraping paddle are symmetrically arranged at the left side and the right side of the shaft pipe, the arc-shaped scraper assemblies of the left and right conical scraper assemblies can be combined into a virtual body with the upper part which is in a cylindrical track surface when rotating, and the virtual body of this trajectory face is the inner chamber matching that the circular straight tube form lower part is the tubulose sedimentation tank of circular cone with upper portion, controls two scraper closes the piece and can rotate in the sedimentation tank and the extrados of its scraper blade and the inner wall laminating of sedimentation tank, controls the direction of shovel of the shovel scraping face of two scraper blades and the direction of rotation of motor all unanimous, the shovel scraping face be the thin cone cambered surface of rear end in front end, the front end of shovel scraping face is used for shoveling into.

The scraper assembly comprises a shaft tube, a first stirring rod, a second stirring rod, a plurality of first stirring rods, a plurality of second stirring rods, a plurality of first stirring rods and a plurality of second stirring rods, wherein the opening surface directions of the first stirring rods and the second stirring rods are obliquely arranged on the left side and the right side of the shaft tube respectively and are consistent with the scraping surface direction, the first stirring rods and the second stirring rods are uniformly distributed and arranged respectively and are parallel to the inclined section of the lower part of the scraper assembly of the first stirring scraping rods and the second stirring scraping rods respectively, the spacing distance of the first stirring rods is equal to the spacing distance of the second stirring rods, the first stirring rods and the corresponding second stirring rods are staggered up and down, one ends of the first stirring rods and the second stirring rods are fixedly connected with the left side and the right side of the outer wall of the shaft tube respectively, the other ends of the first stirring rods and the second stirring rods are fixedly connected with the upper part of the left side and right side of the outer wall of the shaft tube respectively.

Further, the motor is a speed reduction motor with a speed reducer and a brake, the first stirring rod, the second stirring rod and the fixing piece are all made of stainless steel, and the scraper plate is made of hard polyurethane or made of stainless steel.

The slurry collecting pipe assembly comprises a core pipe, a shaft head and a second bearing seat, wherein the top of the core pipe is provided with a sealing cover, the bottom of the core pipe is provided with an open circular hollow straight pipe, the outer diameter of the core pipe is matched with the inner diameter of a shaft pipe of the stirring scraping assembly, the left side and the right side of the pipe wall of the core pipe are respectively provided with a plurality of core pipe slurry inlet holes, the size, the position and the number of the plurality of core pipe slurry inlet holes on the left side and the right side of the shaft pipe are respectively consistent with the size, the position and the number of the plurality of shaft pipe slurry inlet holes on the left side and the right side of the shaft pipe, the lower end of the core pipe penetrates through a bottom hole of the sedimentation tank and is fixedly connected to the bottom wall of the sedimentation tank and seals the bottom hole, the shaft head is fixedly connected to the sealing cover on the top of the core pipe, the second bearing seat is a circular bearing seat with a bearing, the second bearing seat is locked under the sealing cover on the top of the shaft pipe, the core pipe is arranged in a cavity of the shaft pipe, and is locked by a nut, the central siphon can rotate around the core tube, when the central siphon rotates continuously, the slurry inlet holes of the central siphon on the left and right sides can be intermittently butted with the slurry inlet holes of the core tubes on the left and right sides one by one, and after the central siphon stops rotating continuously, the central siphon can be inching by the motor to stagger the slurry inlet holes of the central siphon from the slurry inlet holes of the core tubes, so that the slurry inlet holes of the central siphon and the slurry inlet holes of the core tubes cannot be communicated and closed.

Further, the shaft tube and the core tube are both made of stainless steel.

As can be seen from the above description, the present invention provides a slurry pumping device for washing clay settling slurry, which has the advantages that: designing the sedimentation tank into a cavity body with the upper part in a straight tube shape and the lower part in a conical tube shape, fixedly connecting a slurry collecting pipe assembly with a core pipe in the sedimentation tank, wherein the lower end of the core pipe is open and is connected with a pump valve assembly; the shaft tube of the stirring and scraping component with the shaft tube, the first stirring and scraping paddle and the second stirring and scraping paddle is sleeved on the core tube and can rotate around the core tube, the first stirring and scraping paddle and the second stirring and scraping paddle are respectively provided with a plurality of first stirring rods and second stirring rods which are inclined and staggered, and a scraper assembly with a scraper plate, when the stirring and scraping component rotates, the first stirring rods and the second stirring rods can carry out all-dimensional stirring on the water-containing precipitated slurry, so that the slurry in the whole sedimentation tank can easily flow and be collected to the middle; the left and right sides of the tube wall of the shaft tube and the core tube are also provided with a plurality of slurry inlet inclined holes in one-to-one correspondence, slurry easily flows into the core tube through the inclined holes and is intensively pumped into a slurry pump suction port to be pumped away by a slurry pump, and the problems of inconvenience and low efficiency caused by the back-and-forth movement and the air pumping of a pump body can be avoided. In addition, the scraper plates on the two sides of the stirring and scraping assembly (1) can automatically scrape the slurry adhered to the side wall of the sedimentation tank without manual scraping, so that the convenience of slurry pumping of the settled slurry can be improved, and the labor cost can be reduced. The utility model has the advantages of reasonable design, simple structure, low cost and convenient popularization.

Drawings

FIG. 1 is a schematic view of a slurry pumping device for washing clay settling slurry according to the present invention

FIG. 2 is an enlarged view of the scraping assembly

FIG. 3 is an enlarged view of A-A

FIG. 4 is an enlarged view of the part B

FIG. 5 is an enlarged view of the slurry header assembly

FIG. 6 is an enlarged view of C-C

FIG. 7 is an enlarged view of the settling tank

Reference numerals:

1, a stirring and scraping component; 11 a first paddle; 111 a first paddle; 112 a scraper assembly; 1121 doctor blade plate; 1122 a mount; 1120 scraping the surface; 12 a second paddle; 121 a second stirring rod; 13 axle tube; a shaft tube 131 is provided with a pulp inlet hole; 14 motor; 15 a first bearing seat; 2, a slurry collecting pipe component; 21, a core tube; 211, a core tube pulp inlet hole; 22, a shaft head; 23 a second bearing housing; 3, a sedimentation tank; 31, sinking the groove; 32 bottom holes; 4 a pump valve assembly; a gate valve 41; 42 a slurry pump; 5, supporting the frame.

Detailed Description

The utility model is further described below by means of specific embodiments.

As shown in figures 1 and 7, the slurry pumping device for washing argil sedimentation slurry comprises a stirring and scraping assembly 1, a slurry collecting pipe assembly 2, a sedimentation tank 3, a pump valve assembly 4 and a support frame 5. The stirring and scraping component 1 is a rotating component which is provided with fence-shaped frame bodies at two sides of a rotatable hollow pipe body and is used for stirring and scraping the slurry in the sedimentation tank 3, the top of the hollow pipe body is sealed, the bottom of the hollow pipe body is opened, and a plurality of through holes through which the slurry can pass are arranged on the side wall of the hollow pipe body; the slurry collecting pipe component 2 is a hollow tubular component with a sealed top and an open bottom, a plurality of through holes which can enable slurry to enter the pipe are arranged on the pipe wall, and the plurality of through holes can be in one-to-one butt joint with the corresponding plurality of through holes on the hollow pipe body of the stirring and scraping component 1 when the stirring and scraping component 1 rotates; the sedimentation tank 3 is a cavity body with a circular straight tube-shaped upper part and a circular conical tube-shaped lower part, and a circular sinking groove 31 is arranged at the bottom, and a circular bottom hole 32 which is communicated up and down is arranged on the bottom wall of the sinking groove 31; the pump valve assembly 4 comprises an electric gate valve 41 and an electric slurry pump 42 connected to the outlet end of the gate valve 41, and the pump valve assembly 4 is arranged below the sedimentation tank 3. Stir and scrape subassembly 1 and slurry collecting pipe subassembly 2 and all arrange perpendicularly in the sedimentation tank 3 and slurry collecting pipe subassembly 2 arranges in that to stir the intraductal of scraping the hollow body of subassembly 1, the lower extreme of slurry collecting pipe subassembly 2 passes bottom hole 32 and the rigid coupling of sedimentation tank 3 on the diapire of sedimentation tank 3 and the shutoff blocks up bottom hole 32, the lower extreme swing joint of scraping the hollow body of subassembly 1 in the heavy groove 31 of sedimentation tank 3, stir and scrape subassembly 1 and can rotate around slurry collecting pipe subassembly 2, the uncovered entry end with the gate valve 41 of pump valve subassembly 4 in bottom of slurry collecting pipe subassembly 2 be connected.

As shown in fig. 1 to 4, the stirring and scraping assembly 1 of the present invention includes a first stirring and scraping paddle 11, a second stirring and scraping paddle 12, an axle tube 13, a motor 14, and a first bearing seat 15, where the first stirring and scraping paddle 11 and the second stirring and scraping paddle 12 are both a fence-shaped member body formed by combining a plurality of oblique stirring rods and a scraping blade frame in a folded angle shape, the first stirring and scraping paddle 11 includes a first stirring rod 111 and a scraping blade member 112, the second stirring and scraping paddle 12 includes a second stirring rod 121 and a scraping blade member 112, the first stirring rod 111 and the second stirring rod 121 are both L-shaped or C-shaped strips, the first stirring rod 111 and the second stirring rod 121 in this embodiment are both L-shaped strips, and the first stirring rod 111 and the second stirring rod 121 are respectively a plurality of pieces; the scraper assembly 112 is a long member body formed by combining a fixing member 1122 made of an L-shaped plate strip and a long arc-shaped scraper plate 1121 with a scraping surface 1120 and locked on the fixing member 1122, the middle of the long member body is bent to enable the upper section of the scraper assembly 112 to be in a vertical direction and the lower section to be in an oblique angle shape, the oblique angle of the lower section of the scraper assembly 112 is consistent with the oblique angle of the inner conical surface of the lower conical pipe of the sedimentation tank 3, the scraper assembly 112 of the first stirring and scraping paddle 11 and the scraper assembly 112 of the second stirring and scraping paddle 12 are symmetrically arranged on the left side and the right side of the shaft pipe 13, the arc-shaped scraper plates 1121 of the left and right scraper assemblies 112 can be surrounded into a virtual body with the upper part being a cylindrical track surface and the lower part being a conical track surface when rotating, the virtual body of the track surface is matched with the inner cavity of the sedimentation tank 3 with the upper part being a circular straight pipe shape, and the outer arc surface of the scraper plate of the left and right scraper assembly 112 can rotate in the sedimentation tank 3 and the inner arc-shaped sedimentation tank 3 The walls are attached, the shoveling direction of the shoveling surface 1120 of the left and right scraper plates 1121 is the same as the rotation direction of the motor 14, the shoveling surface 1120 is a tapered arc surface with a thin front end and a thick rear end, and the front end of the shoveling surface 1120 is used for shoveling. The first stirring rods 111 and the second stirring rods 121 are respectively and obliquely arranged at the left and right sides of the shaft tube 13, the directions of the opening surfaces of the first stirring rods 111 and the second stirring rods 121 are consistent with the direction of the scraping surface 1120, a plurality of first stirring rods 111 and a plurality of second stirring rods 121 are respectively and uniformly distributed and are respectively parallel to the inclined sections at the lower parts of the scraper assemblies 112 of the first stirring scraper 11 and the second stirring scraper 12, the spacing distance of the plurality of first stirring rods 111 is equal to the spacing distance of the plurality of second stirring rods 121, however, the first stirring rods 111 and the second stirring rods 121 are staggered up and down, one ends of the first stirring rods 111 and the second stirring rods 121 are fixedly connected with the left side and the right side of the outer wall of the shaft tube 13, the other ends of the first stirring rods 111 and the second stirring rods 121 are fixedly connected with the fixing members 1122 on the upper portions of the scraper assemblies 112 on the left side and the right side, and the lower ends of the scraper assemblies 112 on the left side and the right side are fixedly connected with the left side and the right side of the outer wall of the shaft tube 13. The shaft tube 13 is a circular hollow straight tube with a top cover and an open bottom, the left side and the right side of the tube wall are respectively provided with a plurality of shaft tube slurry inlet holes 131, the first stirring and scraping paddle 11 and the second stirring and scraping paddle 12 are respectively and fixedly connected to the tube wall of the shaft tube 13, the first bearing seat 15 is a circular bearing seat with a bearing, the first bearing seat 15 is locked in a sink groove 31 of the sedimentation tank 3, the lower end of the shaft tube 13 is arranged in the bearing of the first bearing seat 15 and locked by a nut, the top of the shaft tube 13 is connected with the motor 14, the motor 14 is locked on the support frame 5, the motor 14 is a speed reducing motor with a speed reducer and a brake, and the motor 14 can drive the shaft tube 13 to rotate in the sedimentation tank 3; a plurality of central siphon 13 both sides advance the thick liquid hole 131 and establish respectively on the generating line with the axial direction line bilateral symmetry of central siphon 13, a plurality of central siphon of both sides advances the interval homogeneous phase of thick liquid hole 131 and equals, nevertheless one side central siphon advance thick liquid hole 131 and the central siphon that the opposite side corresponds advance thick liquid hole 131 dislocation from top to bottom, the central siphon advance thick liquid hole 131 for to the rectangle through-hole of central direction slope of central siphon 13, the width that the central siphon advances thick liquid hole 131 is not more than the quarter of 13 excircle archs of central siphon.

As shown in fig. 1, 2, 5 and 6, the slurry collecting pipe assembly 2 of the present invention includes a core pipe 21, a shaft head 22 and a second bearing seat 23, the core pipe 21 is a circular hollow straight pipe with a top cover and an open bottom, the outer diameter of the core pipe 21 is matched with the inner diameter of the shaft pipe 13 of the stirring and scraping assembly 1, the left and right sides of the pipe wall of the core pipe 21 are respectively provided with a plurality of core pipe slurry inlet holes 211, the size, position and number of the plurality of core pipe slurry inlet holes 211 on the left and right sides are respectively consistent with the size, position and number of the plurality of shaft pipe slurry inlet holes 131 on the left and right sides of the shaft pipe 13, the lower end of the core pipe 21 passes through the bottom hole of the sedimentation tank 3 and is fixedly connected to the bottom wall of the sedimentation tank 3 and seals the bottom hole, the shaft head 22 is fixedly connected to the top cover of the core pipe 21, the second bearing seat 23 is a circular bearing seat with a bearing seat, the second bearing seat 23 is fixedly locked under the top cover of the shaft pipe 13, the said core tube 21 is placed in the cavity of the axle tube 13, the axle head 22 of its top is placed in bearing of the second bearing bracket 23 and locked with the nut, the axle tube 13 can rotate around the core tube 21, several axle tube grout inlet holes 131 of its left and right sides can be connected with several core tube grout inlet holes 211 of the left and right sides of the core tube 21 one by one intermittently when the axle tube 13 rotates continuously, also can make axle tube 13 inching stagger core tube grout inlet hole 211 through the motor 14 make axle tube grout inlet hole 131 and core tube grout inlet hole 211 unable to conduct and close after the axle tube 13 stops rotating continuously.

The use method of the slurry pumping device for washing argil precipitation slurry comprises the following steps:

before washing pottery clay, the motor 14 is turned on to make the shaft tube 13 inch, the slurry inlet hole 131 of the shaft tube is staggered with the slurry inlet hole 211 of the core tube, and the slurry inlet hole 131 of the shaft tube is closed.

The washing pottery clay makes the mud settle in the sedimentation tank, if need draw the mud, can start motor 14 and drive the central siphon 13 rotation of stirring and scraping subassembly 1, and the first stirring rod 111 and the second stirring rod 121 of first stirring and scraping oar 11 and second stirring and scraping oar 12 will constantly stir the sediment mud in sedimentation tank 3, makes the mobility of the sediment mud that contains water strengthen and converge to the centre. When the shaft tube 13 rotates continuously, the shaft tube slurry inlet holes 131 on the left side and the right side can be intermittently butted with the core tube slurry inlet holes 211 on the left side and the right side of the core tube 21 one by one, so that the slurry flows into the core tube 21 through the slurry inlet holes and is concentrated and pumped by a slurry pump. While the shaft tube 13 continuously rotates, the scraper plates 1121 on the first stirring scraper 11 and the second stirring scraper 12 are driven to scrape the slurry adhered to the wall of the sedimentation tank 3 and drop the slurry into the sedimentation tank 3.

According to the utility model, the stirring scraping paddle of the stirring scraping component 1 is used for stirring the slurry to increase the fluidity, so that the slurry is easy to gather in the core pipe 21 and is concentrated into the slurry suction port of the slurry pump, the pump body is prevented from moving back and forth and being vacuumized, and the slurry adhered to the side wall of the sedimentation tank can be automatically scraped, so that the convenience of slurry pumping of the settled slurry can be improved and the labor cost can be reduced.

In the description of the present document, the terms "first," "second," and the like are used to define positions. The use of "first" and "second" is merely for convenience of simplifying the description, and no particular meaning is implied unless specifically stated to the contrary.

In the description of the present invention, terms such as "left", "right", etc., are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of simplifying the description, and do not explicitly or implicitly indicate a specific orientation or positional relationship which is necessary, and thus should not be construed as limiting the protection content of the present invention.

The above description is only an embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modifications made by using the design concept should fall within the scope of infringing the present invention.

Claims (8)

1. The utility model provides a thick liquid device that takes out for washing argil sediment mud, includes sedimentation tank (3), pump valve module (4) and support frame (5), sedimentation tank (3) be the cavity body that circular straight tubular lower part is circular awl tubulose and bottom is equipped with circular heavy groove (31) for upper portion, be equipped with circular bottom hole (32) that link up from top to bottom on the diapire of its heavy groove (31), pump valve module (4) including electronic gate valve (41) and connect at electronic slush pump (42) of gate valve (41) exit end, the below of sedimentation tank (3) is arranged in pump valve module (4), its characterized in that: the sludge scraper is characterized by further comprising a stirring scraping component (1) and a sludge collecting pipe component (2), wherein the stirring scraping component (1) is a rotating component which is provided with fence-shaped frame bodies on two sides of a rotatable hollow pipe body and used for stirring and scraping sludge in a sedimentation tank (3), the top of the hollow pipe body is sealed, the bottom of the hollow pipe body is open, a plurality of through holes through which the sludge can pass are formed in the side wall of the hollow pipe body, the sludge collecting pipe component (2) is a hollow tubular component which is sealed at the top and open at the bottom of the hollow pipe body, a plurality of through holes through which the sludge can enter the pipe are formed in the pipe wall of the hollow pipe body, the plurality of through holes can be in one-to-one butt joint with a plurality of through holes corresponding to the hollow pipe body of the stirring component (1) when the stirring scraping component (1) rotates, the stirring scraping component (1) and the sludge collecting pipe component (2) are vertically arranged in the sedimentation tank (3), and the sludge collecting pipe component (2) is arranged in the pipe which is used for stirring and scraping the hollow pipe body of the stirring scraping component (1), the bottom hole (32) and the rigid coupling that the lower extreme of collection thick liquid pipe assembly (2) passed sedimentation tank (3) are on the diapire of sedimentation tank (3) and shutoff bottom hole (32), the lower extreme swing joint of the hollow body of scraping subassembly (1) in heavy groove (31) of sedimentation tank (3), stir and scrape subassembly (1) and can rotate around collection thick liquid pipe assembly (2), the uncovered entry end with gate valve (41) of pump valve subassembly (4) in bottom of collection thick liquid pipe assembly (2) be connected.

2. A slurry withdrawal apparatus for washing clay settling slurry as defined in claim 1, wherein: the stirring scrape subassembly (1) including first stirring scrape oar (11), second stirring scrape oar (12), central siphon (13), motor (14) and first bearing frame (15), first stirring scrape oar (11) and second stirring scrape oar (12) and be the paliform component body that the knife rest combination formed by the stirring rod of a plurality of slant and book horn shape scrapes, central siphon (13) be equipped with the closing cap and the open circular hollow straight tube in bottom for the top, the left and right sides of its pipe wall is equipped with a plurality of central siphon respectively and advances thick liquid hole (131), first stirring scrape oar (11) and second stirring scrape oar (12) rigid coupling respectively on the pipe wall of central siphon (13), first bearing frame (15) for having the circular bearing frame of bearing, first bearing frame (15) lock solid in heavy groove (31) of sedimentation tank (3), central siphon (13) lower extreme arrange in the bearing of first bearing frame (15) and lock with the nut in, the top of the shaft tube (13) is connected with a motor (14), the motor (14) is locked on the support frame (5), and the motor (14) can drive the shaft tube (13) to rotate in the sedimentation tank (3).

3. A slurry withdrawal apparatus for washing clay settling slurry as defined in claim 2, wherein: the axial tube of a plurality of central siphon (13) both sides advance thick liquid hole (131) and establish respectively on the generating line with the axial direction bilateral symmetry of central siphon (13), the interval homogeneous phase that a plurality of central siphon of both sides advances thick liquid hole (131) equals, nevertheless one side central siphon advance thick liquid hole (131) and the central siphon that the opposite side corresponds advance thick liquid hole (131) dislocation from top to bottom, the central siphon advance thick liquid hole (131) for the rectangle through-hole to central siphon (13) center direction slope, the width that the central siphon advances thick liquid hole (131) is not more than the quarter of central siphon (13) excircle arc length.

4. A slurry withdrawal apparatus for washing clay settling slurry as claimed in claim 3, wherein: first stirring scrape oar (11) including first puddler (111) and scraper closes piece (112), second stirring scrape oar (12) including second puddler (121) and scraper close piece (112), first puddler (111) and second puddler (121) be L shape lath or C shape lath, first puddler (111) and second puddler (121) are a plurality of pieces respectively, scraper close piece (112) for fixing member 1122 made by L shape lath and lock solid have the elongated member body that the combination of rectangular curved scraper blade (1121) of scraping surface (1120) formed on fixing member (1122), and bend at the middle part of elongated member body and make the upper segment of scraper close piece (112) be the vertical direction and the hypomere is the dog shape of the direction of slope, the inclination of scraper close piece (112) hypomere is unanimous with the inclination of the interior conical surface of sedimentation tank (3) lower part conical tube, the scraper close piece (112) of first stirring scrape oar (11) and the scraper close piece (12) of second stirring (112) The scraper assemblies (112) can rotate in the sedimentation tank (3), the outer arc surfaces of the scraper plates (1121) are attached to the inner wall of the sedimentation tank (3), the shoveling directions of the shoveling surfaces (1120) of the left and right scraper plates (1121) are consistent with the rotating direction of the motor (14), the shoveling surfaces (1120) are cone-shaped arc surfaces with thin front ends and thick rear ends, and the front ends of the shoveling surfaces (1120) are used for shoveling.

5. A slurry pumping apparatus for washing clay settling slurry as claimed in claim 4, wherein: the first stirring rod (111) and the second stirring rod (121) are respectively and obliquely arranged on the left side and the right side of the shaft tube (13), the directions of the opening surfaces of the first stirring rod (111) and the second stirring rod (121) are consistent with the direction of the scraping surface (1120), a plurality of first stirring rods (111) and a plurality of second stirring rods (121) are respectively and uniformly distributed and are respectively parallel to the inclined sections at the lower parts of the scraper assemblies (112) of the first stirring scraping paddle (11) and the second stirring paddle (12), the spacing distance of the plurality of first stirring rods (111) is equal to that of the plurality of second stirring rods (121), but the plurality of first stirring rods (111) are vertically staggered with the corresponding plurality of second stirring rods (121), one ends of the first stirring rods (111) and the second stirring rods (121) are respectively and fixedly connected with the left side and the right side of the outer wall of the shaft tube (13), the other ends of the first stirring rods (111) and the second stirring rods (121) are respectively and fixedly connected with the fixing members (1122) at the left side and the right side of the shaft tube, the lower ends of the scraper assembly (112) at the left side and the right side are fixedly connected with the left side and the right side of the outer wall of the shaft tube (13) respectively.

6. A slurry pumping apparatus for washing clay settling slurry as claimed in claim 5, wherein: the motor (14) is a speed reduction motor with a speed reducer and a brake, the first stirring rod (111), the second stirring rod (121) and the fixing piece (1122) are all made of stainless steel, and the scraper plate (1121) is made of rigid polyurethane or stainless steel.

7. A slurry pumping apparatus for washing clay settling slurry as claimed in claim 5, wherein: slurry collecting pipe assembly (2) including core pipe (21), spindle nose (22) and second bearing seat (23), core pipe (21) be equipped with the closing cap and the open circular hollow straight tube in bottom for the top, core pipe (21) external diameter with stir central siphon (13) internal diameter matching of scraping subassembly (1), the left and right sides of the pipe wall of core pipe (21) be equipped with a plurality of core pipe respectively and advance thick liquid hole (211), the size, position and the quantity of a plurality of core pipe advance thick liquid hole (211) of the left and right sides respectively with the size, position and the quantity unanimity of a plurality of central siphon advance thick liquid hole (131) of the central siphon (13) left and right sides, the lower extreme of core pipe (21) pass bottom hole (32) and the rigid coupling of sedimentation tank (3) and block up bottom hole (32) on the diapire of sedimentation tank (3) and closing up bottom hole (32), the top closing cap of core pipe (21) on the rigid coupling have spindle nose (22), second bearing seat (23) for the circular bearing seat that has the bearing, the second bearing seat (23) is locked below a sealing cover at the top of the shaft tube (13), the core tube (21) is arranged in a cavity of the shaft tube (13), the shaft head (22) at the top of the shaft tube is arranged in a bearing of the second bearing seat (23) and locked by a nut, the shaft tube (13) can rotate around the core tube (21), a plurality of shaft tube pulp inlet holes (131) at the left side and the right side of the shaft tube (13) can be intermittently butted with a plurality of core tube pulp inlet holes (211) at the left side and the right side of the core tube (21) one by one when the shaft tube (13) continuously rotates, and the shaft tube (13) can be inching by the motor (14) to enable the shaft tube pulp inlet holes (131) to be staggered from the core tube pulp inlet holes (211) so that the shaft tube pulp inlet holes (131) and the core tube pulp inlet holes (211) can not be communicated and closed.

8. A slurry withdrawal apparatus for washing clay settling slurry as claimed in claim 7, wherein: the shaft tube (13) and the core tube (21) are both made of stainless steel.

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