CN113975975A

CN113975975A - Silicon carbide ceramic membrane filtering performance test equipment

Info

Publication number: CN113975975A
Application number: CN202111606971.7A
Authority: CN
Inventors: 李春红; 张鹏
Original assignee: Shandong Puchuang Fluid Technology Co ltd
Current assignee: Shandong Puchuang Fluid Technology Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-01-28
Anticipated expiration: 2041-12-27
Also published as: CN113975975B

Abstract

The invention discloses a silicon carbide ceramic membrane filtering performance testing device, which relates to the technical field of silicon ceramic membrane detection and comprises a storage shell, a purification shell and a sewage storage shell, wherein a fixing mechanism is arranged in the purification shell, a sewage pumping pump is arranged on the inner wall of the bottom of the sewage storage shell, a drainage shell is arranged on the bottom of the inner wall of one side of the purification shell, two-way screw rods are rotatably connected with the inner walls of two ends of the drainage shell, two ends of the circumferential outer wall of each two-way screw rod are rotatably connected with blocking blocks through threads, and water outlet grooves which are distributed equidistantly are formed in the outer wall of one side of the drainage shell. According to the invention, the silicon carbide ceramic membrane to be detected is inserted between the adjacent second fixed frame and the first fixed frame by opening the unsealing cover plate, and the top plates arranged on the second fixed frame and the first fixed frame can support the silicon carbide ceramic membrane under the action of the second sliding block and the buffer spring, so that the subsequent fixation is facilitated.

Description

Silicon carbide ceramic membrane filtering performance test equipment

Technical Field

The invention relates to the technical field of silicon ceramic membrane detection, in particular to a silicon carbide ceramic membrane filtering performance testing device.

Background

Ceramic membranes, also known as inorganic ceramic membranes, are asymmetric membranes formed by preparing inorganic ceramic materials through a special process. The ceramic membrane is classified into a tubular ceramic membrane and a flat ceramic membrane. Note that "CT membrane" is not a alias of ceramic membrane, and this reference is actually a misstatement by laymen for english abbreviation of ceramic membrane. The tube wall of the tubular ceramic membrane is densely distributed with micropores, under the action of pressure, the raw material liquid flows in the membrane tube or outside the membrane, small molecular substances (or liquid) permeate the membrane, and large molecular substances (or solid) are intercepted by the membrane, so that the purposes of separation, concentration, purification, environmental protection and the like are achieved.

The Chinese patent with publication number CN110652885A discloses a device and a method for testing the filtering performance of a flat ceramic membrane, and the device comprises a water production tank, a raw water tank, a membrane pool, a water production pump, a water delivery pump, a raw water pump, an analyzer and a control device, wherein a filtering device is arranged in the membrane pool, the filtering device comprises a plurality of filtering membrane groups, and each filtering membrane group comprises a flat ceramic membrane and a clamp for clamping the flat ceramic membrane.

However, the above patent has the following disadvantages that firstly, the external condition of the detection is single, the filtering performance of the ceramic membrane is related to the flow rate and the temperature of water, but the detection is only performed on the filtering performance of the ceramic membrane in one state, the detection accuracy is not enough, secondly, the air generated by the aeration pump generates bubbles through the aeration pipe at the bottom of the membrane tank to uniformly wash and elute the pollutants attached to the surface of the flat ceramic membrane, but the method of washing the outer wall of the ceramic membrane by the bubbles has the effect of incomplete cleaning, and if the pollutants are closely attached and cannot be washed cleanly by the bubbles, the detection result of the filtering performance of the ceramic membrane is influenced, and the use has limitation.

Disclosure of Invention

The invention aims to provide a device for testing the filtering performance of a silicon carbide ceramic membrane, which aims to solve the technical problems that the method for washing the outer wall of the ceramic membrane by bubbles in the prior art has incomplete cleaning effect, and if pollutants are tightly attached and cannot be washed clean by the bubbles, the detection result of the filtering performance of the ceramic membrane is influenced.

The invention provides a silicon carbide ceramic membrane filtering performance testing device which comprises a storage shell, a purifying shell and a sewage storage shell, wherein a fixing mechanism is arranged in the purifying shell, a sewage suction pump is arranged on the inner wall of the bottom of the sewage storage shell, a drainage shell is arranged on the bottom of the inner wall of one side of the purifying shell, two-way screw rods are rotatably connected with the inner walls of two ends of the drainage shell, two ends of the circumferential outer wall of each two-way screw rod are rotatably connected with a blocking block through threads, water outlet grooves which are distributed equidistantly are formed in the outer wall of one side of the drainage shell, a sewage outlet pipe is arranged at the output end of the sewage suction pump, the other end of the sewage outlet pipe extends into the inside of the drainage shell, partition plates are arranged on the top and the inner wall of the bottom of the purifying shell, through holes which are distributed equidistantly are formed in the outer wall of one side of the partition plate, a first support plate is arranged on one side of the inner wall of two ends of the purifying shell, and the fixing mechanism comprises a first fixing frame fixed on the top outer wall of the first support plate, the utility model discloses a dirty pipe of storage casing, including first backup pad, first supporting plate, sliding tray, first sliding block, storage casing, second fixed frame, fixed axle and first fixed frame outer wall sliding connection, the sliding tray that the equidistance distributes is seted up to first backup pad bottom inner wall, and sliding tray inner wall sliding connection has first sliding block, and the outer wall of sliding tray bottom is pegged graft and is had out dirty pipe, second fixed frame is installed to first sliding block top outer wall, one side inner wall both ends that storage casing and purification casing are connected all rotate and are connected with the fixed axle, and fixed axle and first fixed frame outer wall sliding connection, and the fixed axle passes through the screw thread rotation with second fixed frame outer wall and is connected.

Preferably, the motors are installed at two ends of the inner wall of one side of the storage shell, the output shafts of the motors are fixedly connected with the outer wall of one side of the fixed shaft through bolts, the opening is formed in the joint of the storage shell and the purification shell, the connection shell is installed on the inner wall of one side of the storage shell, and the water quality detector is installed on the inner wall of one side of the connection shell.

Preferably, store casing bottom inner wall and install the suction pump, and the suction pump output installs the outlet pipe, inside the outlet pipe other end extended to the purification casing, the spray pipe is installed to the outlet pipe other end, and spray pipe top outer wall rotates and is connected with the connecting pipe that the equidistance distributes.

Preferably, hollow arc-shaped blocks which are distributed equidistantly are mounted at the top and the middle of the circumferential outer wall of the connecting pipe, water spray nozzles which are distributed equidistantly are arranged on the outer wall of one end of each hollow arc-shaped block, a circulation groove is formed in the joint of the connecting pipe and each hollow arc-shaped block, and a worm is sleeved on the circumferential outer wall of the connecting pipe.

Preferably, a second supporting plate is installed on the inner wall of the bottom of the first fixing frame, a rotating shaft is rotatably connected to the outer wall of one side of the second supporting plate, a worm wheel matched with the worm is sleeved on one side of the circumferential outer wall of the rotating shaft, a circular block is sleeved on the other side of the circumferential outer wall of the rotating shaft, and arc-shaped grooves distributed equidistantly are formed in the outer wall of one end of the circular block.

Preferably, the openings have all been seted up to first fixed frame both ends inner wall, and open-ended inner wall sliding connection has the connecting rod, two gag lever posts are installed to first fixed frame top inner wall, and connecting rod top outer wall set up with gag lever post outer wall assorted spacing groove, and circular shelves pole is all installed at connecting rod one side outer wall both ends, and the brush hair pole is all installed at connecting rod opposite side outer wall both ends.

Preferably, the mounting groove has all been seted up to one side outer wall bottom that second fixed frame and first fixed frame are relative, and mounting groove top and bottom inner wall install first dead lever, first dead lever circumference outer wall has cup jointed the second sliding block, and second sliding block one side outer wall installs the roof, buffer spring has been cup jointed to first dead lever circumference outer wall bottom.

Preferably, purify casing both ends inner wall one side top and bottom and all install the friction casing, and friction casing one side outer wall has seted up the opening, and the boss is all installed, two at friction casing top and bottom inner wall both ends the relative one end outer wall of boss rotates and is connected with the back shaft, and back shaft circumference outer wall both ends all install the second dead lever that the equidistance distributes, and the outer wall that two second dead levers kept away from each other is installed the friction ring, and back shaft circumference outer wall mid-mounting has the arc flabellum that the equidistance distributes, and arc baffle is installed to partition panel one side outer wall, and arc baffle is located the centre of two friction casings.

Preferably, store up dirty casing both sides inner wall and all install the heating rod that the equidistance distributes, two back shaft one end extends to the outside of purifying the casing, and back shaft circumference outer wall one end has cup jointed the belt pulley, and same driving belt has been cup jointed to the outside of two belt pulleys, two-way lead screw one end extends to the outside of purifying the casing, and two-way lead screw one end outer wall installs the rotation hand wheel, purifying casing top outer wall one side and having seted up the standing groove, standing groove top outer wall articulates there is the apron, and the PLC controller is installed to storage housing one end outer wall, and it has the blow off pipe to purify casing bottom outer wall to peg graft.

Compared with the prior art, the invention has the beneficial effects that:

(1) according to the invention, the fixing mechanism is arranged, the unsealing cover plate is opened, the silicon carbide ceramic membrane to be detected is inserted between the adjacent second fixing frame and the first fixing frame, and the top plates arranged on the second fixing frame and the first fixing frame can support the silicon carbide ceramic membrane under the action of the second sliding block and the buffer spring, so that the subsequent fixing is facilitated.

(2) According to the invention, the water suction pump is arranged, filtered water enters the connecting pipe through the water outlet pipe and the water spray pipe, the water sprayed from the hollow arc-shaped block can drive the connecting pipe to rotate, so that the water can be sprayed on the surface of the silicon carbide ceramic membrane to clean impurities on the surface of the silicon carbide ceramic membrane, the connecting pipe drives the worm to rotate, the worm can drive the meshed turbine to rotate, so that the circular block is driven to rotate, the circular block drives the circular stop lever on the connecting rod to reciprocate, so that the brush hair lever can scrape and clean the outer wall of the silicon carbide ceramic membrane, the cleaning effect can be improved by matching with the sprayed water, and the accuracy of the detection result of the filtering performance of the silicon carbide ceramic membrane is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic cross-sectional view of the storage housing of the present invention;

FIG. 3 is a front view of the first fixing frame of the present invention;

FIG. 4 is a side view of the first fixing frame of the present invention;

FIG. 5 is a partial cross-sectional structural schematic view of a second fixing frame of the present invention;

FIG. 6 is a cross-sectional structural schematic view of the drain housing of the present invention;

FIG. 7 is a schematic view of the friction housing construction of the present invention.

Reference numerals:

1. a storage housing; 2. a PLC controller; 3. a water outlet pipe; 4. a blow-off pipe; 5. a drive belt; 6. rotating a hand wheel; 7. sealing the cover plate; 8. purifying the shell; 9. a fixing mechanism; 901. a second fixed frame; 902. a first fixed frame; 903. a top plate; 904. a first slider; 905. a second slider; 906. a first fixing lever; 907. a buffer spring; 10. an electric motor; 11. a water quality detector; 12. connecting the shell; 13. a water pump; 14. a dirt storage housing; 15. a first support plate; 16. a partition panel; 17. an arc-shaped partition plate; 18. a drain housing; 19. a bidirectional screw rod; 20. a sewage pumping pump; 21. a friction housing; 22. a heating rod; 23. a fixed shaft; 24. a worm; 25. a hollow arc-shaped block; 26. a turbine; 27. a circular block; 28. a limiting rod; 29. a connecting rod; 30. a circular stop lever; 31. a bristle bar; 32. a water outlet groove; 33. a friction ring; 34. a reinforcing block; 35. a support shaft; 36. arc-shaped fan blades; 37. a second fixing bar; 38. a second support plate; 39. a connecting pipe; 40. a stop block.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.

The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being 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," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 7, the embodiment of the present invention provides a silicon carbide ceramic membrane filtration performance testing apparatus, which comprises a storage housing 1, a purification housing 8 and a sewage storage housing 14, wherein a fixing mechanism 9 is arranged inside the purification housing 8, a sewage suction pump 20 is arranged on the inner wall of the bottom of the sewage storage housing 14, a drainage housing 18 is arranged on the bottom of the inner wall of one side of the purification housing 8, two-way screws 19 are rotatably connected to the inner walls of the two ends of the drainage housing 18, two ends of the circumferential outer wall of each two-way screw 19 are rotatably connected with a blocking block 40 through threads, water outlet grooves 32 are formed on the outer wall of one side of the drainage housing 18 and are distributed equidistantly, a sewage outlet pipe is arranged at the output end of the sewage suction pump 20, the other end of the sewage outlet pipe extends into the drainage housing 18, partition plates 16 are arranged on the top and inner wall of the bottom of the purification housing 8 at equal intervals, through holes are formed on the outer wall of one side of the partition plate 16, first support plates 15 are arranged on one side of the inner walls of the two ends of the purification housing 8, the fixing mechanism 9 comprises a first fixing frame 902 fixed on the outer wall of the top of the first supporting plate 15, sliding grooves distributed at equal intervals are formed in the inner wall of the bottom of the first supporting plate 15, first sliding blocks 904 are connected to the inner wall of each sliding groove in a sliding mode, sewage outlet pipes are inserted into the outer wall of the bottom of each sliding groove, a second fixing frame 901 is installed on the outer wall of the top of each first sliding block 904, fixing shafts 23 are rotatably connected to two ends of the inner wall of one side, connected with the storage shell 1 and the purification shell 8, of each fixing shaft 23 are connected with the outer wall of the first fixing frame 902 in a sliding mode, the fixing shafts 23 are rotatably connected with the outer wall of the second fixing frame 901 through threads, and water inlet hoppers are inserted into the outer wall of the top of the sewage storage shell 14;

specifically, store 1 one side inner wall both ends of casing and all install motor 10, and motor 10 output shaft passes through bolt and 23 one side outer wall fixed connection of fixed axle, store casing 1 and the junction of purifying housing 8 and seted up the opening, store 1 one side inner wall of casing and install connection casing 12, and connect 12 one side inner walls of casing and install water quality testing appearance 11, open motor 10, drive fixed axle 23 and rotate, thereby drive the second fixed frame 901 on the first sliding block 904 and remove, realized quick fixed to the installation of carborundum ceramic membrane, be convenient for following filtration performance test.

Specifically, store 1 bottom inner wall of casing and install suction pump 13, and suction pump 13 output and install outlet pipe 3, inside outlet pipe 3 other end extended to purifying housing 8, the spray pipe was installed to the outlet pipe 3 other end, and spray pipe top outer wall rotates and is connected with the connecting pipe 39 that the equidistance distributes.

Specifically, hollow arc piece 25 that the equidistance distributes is all installed at connecting pipe 39 circumference outer wall top and middle part, and hollow arc piece 25 one end outer wall sets up the water spout that the equidistance distributes, the runner has been seted up to connecting pipe 39 and hollow arc piece 25 junction, connecting pipe 39 circumference outer wall has cup jointed worm 24, water after will filtering enters into connecting pipe 39 inside through outlet pipe 3 and spray pipe, the hydroenergy of following hollow arc piece 25 spun can drive connecting pipe 39 and rotate, thereby can be with water injection on carborundum ceramic membrane surface, thereby clear up its surperficial impurity.

Specifically, second backup pad 38 is installed to first fixed frame 902 bottom inner wall, and second backup pad 38 one side outer wall rotates and is connected with the rotation axis, rotation axis circumference outer wall one side cup jointed with worm 24 assorted turbine 26, rotation axis circumference outer wall opposite side has cup jointed circular block 27, circular block 27 one end outer wall sets up the arc wall that the equidistance distributes, and second backup pad 38 can support the rotation axis, guarantees its pivoted stability.

Specifically, the openings have all been seted up to first fixed frame 902 both ends inner wall, and open-ended inner wall sliding connection has connecting rod 29, two gag lever posts 28 are installed to first fixed frame 902 top inner wall, and connecting rod 29 top outer wall set up with gag lever post 28 outer wall assorted spacing groove, circular shelves pole 30 is all installed at connecting rod 29 one side outer wall both ends, brush hair pole 31 is all installed at connecting rod 29 opposite side outer wall both ends, gag lever post 28 cooperation opening can make connecting rod 29 reciprocating motion more stable.

Specifically, the mounting groove has all been seted up to the relative one side outer wall bottom of second fixed frame 901 and first fixed frame 902, and first dead lever 906 is installed to mounting groove top and bottom inner wall, first dead lever 906 circumference outer wall has cup jointed second sliding block 905, and roof 903 is installed to second sliding block 905 one side outer wall, buffer spring 907 has been cup jointed to first dead lever 906 circumference outer wall bottom, the width of carborundum ceramic membrane is still wider than the width that two roofs 903 add up, roof 903 that sets up on second fixed frame 901 and first fixed frame 902 can support the carborundum ceramic membrane under the effect of second sliding block 905 and buffer spring 907, convenient next fixed.

Specifically, the friction shell 21 is mounted on the top and the bottom of one side of the inner wall at two ends of the purification shell 8, an opening is formed in the outer wall at one side of the friction shell 21, reinforcing blocks 34 are mounted on the two ends of the inner wall at the top and the bottom of the friction shell 21, the outer wall at the opposite end of the two reinforcing blocks 34 is rotatably connected with a support shaft 35, second fixing rods 37 which are distributed equidistantly are mounted at the two ends of the outer wall of the circumference of the support shaft 35, a friction ring 33 is mounted on the outer wall, away from each other, of the two second fixing rods 37, arc-shaped fan blades 36 which are distributed equidistantly are mounted in the middle of the outer wall of the circumference of the support shaft 35, an arc-shaped partition plate 17 is mounted on the outer wall at one side of the partition plate 16, the arc-shaped partition plate 17 is located between the two friction shells 21, the heating rod 22 can heat sewage, can detect the filtering performance of the silicon carbide ceramic membrane at different temperatures, and the flow rate of water can be reduced by the rotation of the arc-shaped fan blades 36, and the heating sufficiency of water is improved, the accuracy of the detection result is ensured.

Specifically, heating rods 22 distributed at equal intervals are mounted on the inner walls of two sides of the sewage storage shell 14, one ends of two support shafts 35 extend to the outside of the purifying shell 8, belt pulleys are sleeved on one ends of the circumferential outer walls of the support shafts 35, the same transmission belt 5 is sleeved on the outside of the two belt pulleys, fixing bolts are rotatably connected to the outer wall of one end of the belt pulley positioned above, arc-shaped heads are mounted on the outer wall of one end of each fixing bolt, one end of a bidirectional screw rod 19 extends to the outside of the purifying shell 8, a rotating hand wheel 6 is mounted on the outer wall of one end of the bidirectional screw rod 19, a placing groove is formed in one side of the outer wall of the top of the purifying shell 8, a sealing cover plate 7 is hinged to the outer wall of the top of the placing groove, a PLC controller 2 is mounted on the outer wall of one end of the storing shell 1, a sewage discharge pipe 4 is inserted into the outer wall of the bottom of the purifying shell 8, and the fixing bolts and the arc-shaped heads can increase the friction force between the belt pulleys and the purifying shell 8, thereby reduced the rotational speed of back shaft 35, can make things convenient for the staff to adjust, driving belt 5 can be connected two back shafts 35, has improved following heating effect.

Through the arrangement of the fixing mechanism 9, the cover plate 7 is opened, a silicon carbide ceramic membrane to be detected is inserted between the adjacent second fixing frame 901 and the first fixing frame 902, the top plate 903 arranged on the second fixing frame 901 and the first fixing frame 902 can support the silicon carbide ceramic membrane under the action of the second sliding block 905 and the buffer spring 907, the subsequent fixing is facilitated, the motor 10 is started to drive the fixing shaft 23 to rotate, so that the second fixing frame 901 on the first sliding block 904 is driven to move, the silicon carbide ceramic membrane can be rapidly installed and fixed, the subsequent filtering performance test is facilitated, sewage is added into the sewage storage shell 14 through the water inlet hopper, the sewage pump 20 is started, the sewage can enter the drainage shell 18 through the sewage outlet pipe, and when the test effect of the silicon carbide ceramic membrane on a high-flow-speed water body is required to be detected through the two blocking blocks 40 arranged on the bidirectional screw rod 19, firstly, the hand wheel 6 is rotated to drive the bidirectional screw rod 19 to rotate, so as to drive the two stop blocks 40 to approach each other, then the sewage pumping pump 20 is started, sewage flows out through two ends of the drainage shell 18, so that the arc-shaped fan blades 36 can not be impacted, so as to detect high-flow-rate water, then the sewage is filtered by the silicon carbide ceramic membrane, the water quality detector 11 is used for detecting the filtered water quality, and the result is displayed on the PLC 2, when the test effect of the silicon carbide ceramic membrane on the high-flow-rate water at high temperature needs to be detected, the hand wheel 6 is rotated to drive the bidirectional screw rod 19 to rotate, so as to drive the two stop blocks 40 to be away from each other, so that the sewage is discharged from the middle water outlet groove 32, the arc-shaped fan blades 36 are driven to rotate, so as to reduce the flow rate of water flow, the fixing bolt is rotated to enable the belt pulley to rotate slowly, so as to carry out good comparison, the sewage can be heated through the heating rod 22, the filtering performance of the silicon carbide ceramic membrane at different temperatures can be detected, the flow rate of water can be reduced through the rotation of the arc-shaped fan blades 36, the water can be sufficiently heated, the accuracy of a detection result is ensured, after the operation is carried out for a period of time, a lot of impurities are adhered to the surface of the silicon carbide ceramic membrane, the silicon carbide ceramic membrane needs to be cleaned and then repeatedly filtered for testing, the filtering effect of the cyclic use of the silicon carbide ceramic membrane can be detected, the filtered water enters the connecting pipe 39 through the water outlet pipe 3 and the water spray pipe through the water suction pump 13, the water sprayed out of the hollow arc-shaped block 25 can drive the connecting pipe 39 to rotate, so that the water can be sprayed on the surface of the silicon carbide ceramic membrane, the impurities on the surface of the silicon carbide ceramic membrane can be cleaned, the connecting pipe 39 drives the worm 24 to rotate, the worm 24 can drive the meshed turbine 26 to rotate, and then the circular block 27 is driven to rotate, circular block 27 drives circular shelves pole 30 on the connecting rod 29 and carries out reciprocating motion to make brush hair pole 31 come to scrape the clearance to the silicon carbide ceramic membrane outer wall, the hydroenergy that the cooperation was sprayed can improve the cleaning performance, has improved the accuracy of following silicon carbide ceramic membrane filtration performance testing result.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, those skilled in the art will appreciate that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a carborundum ceramic membrane filtration performance test equipment, is including storing casing (1), purifying housing (8) and storing dirty casing (14), its characterized in that: the sewage treatment device is characterized in that a fixing mechanism (9) is arranged in the purifying shell (8), a sewage pumping pump (20) is installed on the inner wall of the bottom of the sewage storage shell (14), a drainage shell (18) is installed on the bottom of the inner wall of one side of the purifying shell (8), two-way lead screws (19) are rotatably connected to the inner walls of the two ends of the drainage shell (18), two blocking blocks (40) are rotatably connected to the two ends of the circumferential outer wall of each two-way lead screw (19) through threads, water outlet grooves (32) which are distributed equidistantly are formed in the outer wall of one side of the drainage shell (18), a sewage outlet pipe is installed at the output end of the sewage pumping pump (20), the other end of the sewage outlet pipe extends into the inside of the drainage shell (18), partition plates (16) are installed on the top and the inner wall of the bottom of the purifying shell (8), through holes which are distributed equidistantly are formed in the outer wall of one side of the partition plate (16), a first support plate (15) is installed on one side of the inner walls of the two ends of the purifying shell (8), and fixed establishment (9) are including fixing first fixed frame (902) at first backup pad (15) top outer wall, the sliding tray that the equidistance distributes is seted up to first backup pad (15) bottom inner wall, and sliding tray inner wall sliding connection has first sliding block (904), and sliding tray bottom outer wall is pegged graft and is had out dirty pipe, second fixed frame (901) are installed to first sliding block (904) top outer wall, one side inner wall both ends that storage casing (1) and purification casing (8) are connected all rotate and are connected with fixed axle (23), and fixed axle (23) and first fixed frame (902) outer wall sliding connection, and fixed axle (23) pass through the screw thread rotation with second fixed frame (901) outer wall and are connected.

2. The silicon carbide ceramic membrane filtration performance test apparatus according to claim 1, wherein: store casing (1) one side inner wall both ends and all install motor (10), and motor (10) output shaft passes through bolt and fixed axle (23) one side outer wall fixed connection, the opening has been seted up to the junction of storing casing (1) and purifying housing (8), store casing (1) one side inner wall and install connection casing (12), and connect casing (12) one side inner wall and install water quality testing appearance (11).

3. The silicon carbide ceramic membrane filtration performance test apparatus according to claim 1, wherein: store casing (1) bottom inner wall and install suction pump (13), and suction pump (13) output and install outlet pipe (3), inside outlet pipe (3) other end extended to purification casing (8), the spray pipe is installed to the outlet pipe (3) other end, and spray pipe top outer wall rotates and is connected with connecting pipe (39) that the equidistance distributes.

4. The silicon carbide ceramic membrane filtration performance test apparatus according to claim 3, wherein: the top and the middle of the circumferential outer wall of the connecting pipe (39) are provided with hollow arc-shaped blocks (25) which are distributed equidistantly, the outer wall of one end of each hollow arc-shaped block (25) is provided with water spray nozzles which are distributed equidistantly, a circulation groove is formed in the joint of the connecting pipe (39) and the hollow arc-shaped blocks (25), and the circumferential outer wall of the connecting pipe (39) is sleeved with a worm (24).

5. The silicon carbide ceramic membrane filtration performance test apparatus according to claim 4, wherein: second backup pad (38) is installed to first fixed frame (902) bottom inner wall, and second backup pad (38) one side outer wall rotates and is connected with the rotation axis, rotation axis circumference outer wall one side cup jointed with worm (24) assorted turbine (26), rotation axis circumference outer wall opposite side has cup jointed circular block (27), circular block (27) one end outer wall sets up the arc wall that the equidistance distributes.

6. The silicon carbide ceramic membrane filtration performance test apparatus according to claim 5, wherein: the opening has all been seted up to first fixed frame (902) both ends inner wall, and open-ended inner wall sliding connection has connecting rod (29), two gag lever posts (28) are installed to first fixed frame (902) top inner wall, and connecting rod (29) top outer wall set up with gag lever post (28) outer wall assorted spacing groove, circular shelves pole (30) are all installed at connecting rod (29) one side outer wall both ends, and brush hair pole (31) are all installed at connecting rod (29) opposite side outer wall both ends.

7. The silicon carbide ceramic membrane filtration performance test apparatus according to claim 1, wherein: the mounting groove has all been seted up to second fixed frame (901) and first fixed frame (902) relative one side outer wall bottom, and mounting groove top and bottom inner wall install first dead lever (906), first dead lever (906) circumference outer wall has cup jointed second sliding block (905), and second sliding block (905) one side outer wall installs roof (903), first dead lever (906) circumference outer wall bottom has cup jointed buffer spring (907).

8. The silicon carbide ceramic membrane filtration performance test apparatus according to claim 1, wherein: purify casing (8) both ends inner wall one side top and bottom and all install friction casing (21), and friction casing (21) one side outer wall has seted up the opening, and boss (34), two are all installed at friction casing (21) top and bottom inner wall both ends the relative one end outer wall of boss (34) rotates and is connected with back shaft (35), and back shaft (35) circumference outer wall both ends all install second dead lever (37) that the equidistance distributes, and friction ring (33) are installed to the outer wall that two second dead levers (37) kept away from each other, and back shaft (35) circumference outer wall mid-mounting has arc flabellum (36) that the equidistance distributes, and arc baffle (17) are installed to partition panel (16) one side outer wall, and arc baffle (17) are located the centre of two friction casings (21).

9. The silicon carbide ceramic membrane filtration performance test apparatus according to claim 8, wherein: store up dirty casing (14) both sides inner wall and all install heating rod (22) that the equidistance distributes, two back shaft (35) one end extends to the outside of purifying casing (8), and back shaft (35) circumference outer wall one end has cup jointed the belt pulley, and same driving belt (5) have been cup jointed to the outside of two belt pulleys, two-way lead screw (19) one end extends to the outside of purifying casing (8), and two-way lead screw (19) one end outer wall installs rotation hand wheel (6), purifying casing (8) top outer wall one side has seted up the standing groove, standing groove top outer wall articulates there is apron (7), stores casing (1) one end outer wall and installs PLC controller (2), and it has blow off pipe (4) to peg graft bottom purifying casing (8).