CN113522911A - Belt cleaning device is used in liquefied gas jar production - Google Patents

Belt cleaning device is used in liquefied gas jar production Download PDF

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Publication number
CN113522911A
CN113522911A CN202111084344.1A CN202111084344A CN113522911A CN 113522911 A CN113522911 A CN 113522911A CN 202111084344 A CN202111084344 A CN 202111084344A CN 113522911 A CN113522911 A CN 113522911A
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CN
China
Prior art keywords
fixedly connected
pipe
block
cleaning device
rotating
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Granted
Application number
CN202111084344.1A
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Chinese (zh)
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CN113522911B (en
Inventor
陈建林
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Nantong Tongzhou Yuanzao Gas Co ltd
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Nantong Tongzhou Yuanzao Gas Co ltd
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Priority to CN202111084344.1A priority Critical patent/CN113522911B/en
Publication of CN113522911A publication Critical patent/CN113522911A/en
Application granted granted Critical
Publication of CN113522911B publication Critical patent/CN113522911B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/08Cleaning containers, e.g. tanks
    • B08B9/20Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought
    • B08B9/36Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought the apparatus cleaning by using brushes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B13/00Accessories or details of general applicability for machines or apparatus for cleaning
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/08Cleaning containers, e.g. tanks
    • B08B9/20Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought

Abstract

The invention discloses a cleaning device for liquefied gas tank production, which comprises a bottom plate, wherein an L-shaped frame is fixedly connected to the upper end of the bottom plate, a lifting assembly is arranged below the L-shaped frame, a net cage is arranged at the lower end of the lifting assembly, a moving mechanism for moving the lifting assembly is arranged at the lower end of the L-shaped frame, the moving mechanism comprises two mounting plates symmetrically mounted at the lower end of the L-shaped frame, a reciprocating lead screw is rotatably connected between the two mounting plates, a moving block is in threaded connection with the reciprocating lead screw, and the upper end face of the moving block is in sliding connection with the lower end face of the L-shaped frame. This belt cleaning device does not need artifical the washing at abluent in-process, and in the cleaning process, can carry out continuous purification to abluent water, guarantees that abluent water is in clean state all the time, on guaranteeing the clear basis of water, carries out reuse many times to the water resource.

Description

Belt cleaning device is used in liquefied gas jar production
Technical Field
The invention relates to the field of liquefied gas tank processing, in particular to a cleaning device for liquefied gas tank production.
Background
The liquefied gas tank refers to a storage tank for storing liquefied gas, and the pressure is very high when the liquefied gas is stored in the tank, so the tank is generally made of steel, and various processes such as stamping, welding, dyeing and the like are required to be performed on the tank in the production and processing processes of the tank;
one of the above-mentioned step of spraying dyestuff plays the effect that the product was decorated, has certain rust-resistant effect simultaneously in addition, before the spraying to the dyestuff, needs to wash the processing to the gas pitcher, avoids dust or other piece impurity on the gas pitcher to influence the finished product quality that sprays paint, and now generally manual cleaning, abluent efficiency is lower, and consequently, it is our desired consideration to set up the gas pitcher belt cleaning device of high clean efficiency.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a cleaning device for liquefied gas tank production.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a belt cleaning device is used in liquefied gas tank production, includes the bottom plate, the upper end fixedly connected with L type frame of bottom plate, the below of L type frame is provided with lifting unit, the box with a net is installed to lifting unit's lower extreme, the lower extreme setting of L type frame is used for removing lifting unit's moving mechanism, moving mechanism includes two mounting panels of symmetry installation at L type frame lower extreme, two it is connected with reciprocal lead screw to rotate between the mounting panel, threaded connection has the movable block on the reciprocal lead screw, the up end of movable block and the lower terminal surface sliding connection of L type frame, the lower extreme of movable block and lifting unit's upper end fixed connection, the upper end of bottom plate is provided with the liquid reserve tank.
Preferably, still include filtering mechanism, filtering mechanism is including setting up the annular hollow strip in the liquid reserve tank space, the inboard of annular hollow strip is provided with a plurality of imbibition mouths, the water pump is installed on the right side of liquid reserve tank, be provided with the filter box on the right side wall of liquid reserve tank, the horizontal installation of filter box has the filter screen, the inlet end of water pump extends to in the top space of filter box, the top space of filter box passes through connecting pipe and annular hollow strip intercommunication.
Preferably, a transmission cavity is arranged in the bottom plate, a second rotating pipe is rotatably connected between the upper inner wall and the lower inner wall of the transmission cavity, the lower end of the second rotating pipe extends to the outside and is connected with the liquid outlet end of the water pump through a second rotating joint, a rectangular groove is formed in the inner bottom of the liquid storage tank, the upper end of the second rotating pipe extends into the rectangular groove and is fixedly connected with a limiting block, a vertical channel is vertically arranged in the limiting block, and the lower end of the vertical channel is communicated with the upper end of the second rotating pipe.
Preferably, the lower end of the bottom plate is provided with a second motor, and the tail end of an output shaft of the second motor extends into the transmission cavity and is in transmission connection with the second rotating pipe through a transmission structure.
Preferably, a plurality of placing plates are horizontally arranged in the net cage, each of the placing plates is provided with a rotating rod fixedly connected to the lower end of the placing plate, each of the rotating rods is rotatably connected to the inner bottom of the net cage, a vertical pipe fixedly connected to the inner top of the net cage is arranged, a first rotating pipe is rotatably connected to the inner bottom of the net cage, the upper end of the first rotating pipe is connected to the lower end of the vertical pipe through a first rotating joint, the lower end of the first rotating pipe penetrates through the inner bottom of the net cage and is fixedly connected with a rectangular block, a limiting groove matched with the limiting block is formed in the lower end of the rectangular block, and the lower end of the first rotating pipe is communicated with the limiting groove.
Preferably, a main gear is fixedly sleeved on the first rotating pipe, and driven gears are fixedly sleeved on the plurality of rotating rods.
Preferably, a plurality of liquid outlets are arranged on the outer side wall of the vertical pipe, and the brushing assembly is installed on the outer side wall of the vertical pipe.
Preferably, the level is provided with netted kickboard in the liquid reserve tank, the middle part of netted kickboard is provided with the opening that is used for cooperating the rectangle piece, annular hollow strip fixed connection is in the upper end of netted kickboard, equal fixedly connected with blocks the piece with netted kickboard complex on the both sides inner wall of liquid reserve tank, it all is provided with the cavity in the piece to block, be equipped with in the cavity and be used for gliding magnetism conducting block from top to bottom, be provided with the conducting strip that joins in marriage with magnetism conducting block on the both sides inner wall of cavity, the interior top of cavity inlays and is equipped with the electro-magnet, the lower extreme fixedly connected with T form connecting strip of magnetism conducting block, the lower extreme of T form connecting strip extends to in the liquid reserve tank to cooperate with netted kickboard.
Compared with the prior art, the invention has the beneficial effects that:
1. the second motor is started, the rotating rod can rotate along with the rotating rod through some transmission components, the rotating rod drives the tank body on the rotating rod to rotate through the placing plate, the rotating rod and the brushing component move to achieve a brushing effect, and the tank body is in a rotating state, so that the water pump is brushed uniformly to clean the surface of the tank body;
2. the water pump is started through the connecting pipe, the annular hollow strip and the liquid suction ports on the annular hollow strip, and a water body pumped by the water pump sequentially passes through the second rotating pipe, the vertical channel, the first rotating pipe and the vertical pipe and is finally discharged from the liquid outlets on the vertical pipe to generate a water flow towards the tank body, and the water flow is matched with the brushing assembly to achieve a better cleaning effect;
3. the water body circulation process of the water pump can pass through the filter box, and the cleaned scraps and dust in the water body are filtered by the filter screen in the filter box, so that the water body is always in a clean state, and the water resource is repeatedly utilized for many times on the basis of ensuring the cleanness of the water body;
4. the net-shaped floating plate is arranged, all dust and debris can be concentrated on the top part of the water body, and after the water pump is started, the liquid suction port is also positioned on the top part of the water body, so that the debris can be more completely collected, and the cleanliness of the water body is further ensured.
5. Netted kickboard has reached the top position after, can be continuous shake, can shake off the aquatic with being stained with the dust piece that attaches or its mesh power blockked up on the netted kickboard, not only need not need the personnel periodic hole to netted kickboard to clear up, and can disturb water headspace, break up some great pieces that are the bulk, make things convenient for a plurality of imbibition mouths to absorb, further improve the collection effect to the piece.
Drawings
FIG. 1 is a schematic structural diagram of a cleaning device for liquefied gas tank production according to the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is an enlarged view of FIG. 1 at B;
FIG. 4 is an enlarged view of the cage of FIG. 1;
FIG. 5 is a diagram of the operating state of FIG. 1;
FIG. 6 is a perspective view of the hollow annular bar of FIG. 1;
FIG. 7 is a schematic structural view of embodiment 2 of the present invention;
fig. 8 is an enlarged view of fig. 7 at C.
In the figure: 1 bottom plate, 2L type frame, 3 liquid storage tank, 4 annular hollow strip, 5 imbibition mouth, 6 net cage, 7 water pump, 8 connecting pipe, 9 mounting panel, 10 first motor, 11 moving block, 12 reciprocating screw rod, 13 lifting component, 14 rectangular groove, 15 limiting block, 16 vertical channel, 17 transmission cavity, 18 second motor, 19 second rotating pipe, 20 transmission structure, 21 filter box, 22 filter screen, 23 placing plate, 24 rotating rod, 25 driven gear, 26 vertical pipe, 27 brushing component, 28 liquid outlet, 29 first rotating joint, 30 main gear, 31 first rotating pipe, 32 rectangular block, 33 limiting groove, 34 netted floating plate, 35 opening, 36 blocking block, 37T-shaped connecting strip, 38 magnetic conducting block, 39 electromagnet, 40 conducting strip.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example 1
Referring to fig. 1-4, a cleaning device for liquefied gas tank production comprises a bottom plate 1, an L-shaped frame 2 is fixedly connected to the upper end of the bottom plate 1, a lifting assembly 13 is arranged below the L-shaped frame 2, the lifting assembly 13 can be a small lifter for lifting, a net cage 6 is mounted at the lower end of the lifting assembly 13, the net cage 6 is hollow in the middle, the net cage 6 is provided with a sliding door at the front side, the sliding door at the front side is convenient to take out and store a gas tank, a moving mechanism for moving the lifting assembly 13 is arranged at the lower end of the L-shaped frame 2, the moving mechanism comprises two mounting plates 9 symmetrically mounted at the lower end of the L-shaped frame 2, a reciprocating screw rod 12 is rotatably connected between the two mounting plates 9, a first motor 10 is mounted at the left side of the mounting plate 9 at the left side, the tail end of an output shaft of the first motor 10 penetrates through the mounting plate 9 and is fixedly connected with the left end of the reciprocating screw rod 12, a moving block 11 is connected to the reciprocating screw rod 12, it is worth mentioning here that a mark is arranged on the transverse plate of the L-shaped frame 2, so that a user can use the mark conveniently, when the moving block 11 is positioned at the mark and stops, the limiting block 15 is just positioned under the limiting groove 33, then the upper end surface of the moving block 11 is in sliding connection with the lower end surface of the L-shaped frame 2 after lifting, the lower end of the moving block 11 is fixedly connected with the upper end of the lifting assembly 13, the upper end of the bottom plate 1 is provided with the liquid storage tank 3, and a water body for cleaning is stored in the liquid storage tank 3;
as an embodiment of the present invention, in order to collect the cleaned dust in the cleaning process, the present invention further includes a filtering mechanism, the filtering mechanism includes an annular hollow strip 4 disposed in the space of the liquid storage tank 3, in this embodiment, the annular hollow strip 4 is fixedly connected to the inner wall of the liquid storage tank 3, the inner side of the annular hollow strip 4 is provided with a plurality of liquid suction ports 5, the right side of the liquid storage tank 3 is provided with a water pump 7, the right side wall of the liquid storage tank 3 is provided with a filter box 21, the filter box 21 is horizontally provided with a filter screen 22, the liquid inlet end of the water pump 7 extends into the top space of the filter box 21, and the top space of the filter box 21 is communicated with the annular hollow strip 4 through a connecting pipe 8;
in one embodiment of the present invention, in order to improve the cleaning effect, a transmission chamber 17 is provided in the bottom plate 1, a second rotating pipe 19 is rotatably connected between upper and lower inner walls of the transmission chamber 17, a lower end of the second rotating pipe 19 extends to the outside, and is connected with the liquid outlet end of the water pump 7 through a second rotary joint, the inner bottom of the liquid storage tank 3 is provided with a rectangular groove 14, the upper end of a second rotary pipe 19 extends into the rectangular groove 14, a limiting block 15 is fixedly connected, a vertical channel 16 is vertically arranged in the limiting block 15, the lower end of the vertical channel 16 is communicated with the upper end of a second rotating pipe 19, a second motor 18 is installed at the lower end of the bottom plate 1, the tail end of an output shaft of the second motor 18 extends into a transmission cavity 17 and is in transmission connection with the second rotating pipe 19 through a transmission structure 20, the transmission structure 20 is two transmission wheels, and the two transmission wheels are in transmission connection through a transmission belt;
as an embodiment of the invention, a plurality of placing plates 23 are horizontally arranged in a net cage 6, the lower end of each placing plate 23 is fixedly connected with a rotating rod 24, the lower end of each rotating rod 24 is rotatably connected with the inner bottom of the net cage 6, a vertical pipe 26 is fixedly connected with the inner top of the net cage 6, the inner bottom of the net cage 6 is rotatably connected with a first rotating pipe 31, the upper end of the first rotating pipe 31 is connected with the lower end of the vertical pipe 26 through a first rotating joint 29, the lower end of the first rotating pipe 31 penetrates through the inner bottom of the net cage 6 and is fixedly connected with a rectangular block 32, the lower end of the rectangular block 32 is provided with a limiting groove 33 matched with the limiting block 15, the lower end of the first rotating pipe 31 is communicated with the limiting groove 33, a main gear 30 is fixedly sleeved on the first rotating pipe 31, driven gears 25 are fixedly sleeved on the plurality of rotating rods 24, a plurality of liquid outlets 28 are arranged on the outer side wall of the vertical pipe 26, the outer side wall of the vertical tube 26 is provided with a brushing assembly 27, and the brushing assembly 27 can be bristles.
In the using process, the tank body to be cleaned is placed on the corresponding placing plate 23 through the sliding door at the front side of the net cage 6, the sliding door is closed, and then the net cage 6 is moved to the state shown in fig. 1 through the cooperation of the lifting assembly 13 and the first motor 10 (here, if the net cage 6 is in a slight shaking state, a period of time can be waited until the net cage 6 is in a static state);
then, the lifting assembly 13 is continuously started to move the net cage 6 downwards, the final bottom of the net cage 6 is contacted with the inner bottom of the liquid storage tank 3 (a cleaning water body is stored in the liquid storage tank 3), at this time, the limiting block 15 is positioned in the limiting groove 33 (both the limiting block 15 and the limiting groove 33 are rectangular), the lifting assembly 13 is closed, the second motor 18 is started, the second motor 18 drives the second rotating pipe 19 to rotate through the transmission structure 20, the second rotating pipe 19 drives the limiting block 15 to rotate, the rotation of the limiting block 15 drives the rectangular block 32 to rotate, and further drives the first rotating pipe 31 to rotate, through the matching of the main gear 30 and the plurality of driven gears 25, the rotating rod 24 also rotates along with the main gear, the rotating rod 24 drives the tank body thereon to rotate through the placing plate 23 and moves with the brushing assembly 27, so as to achieve the brushing effect, because the tank body is in a rotating state, therefore, the brushing is more uniform;
in the process, the water pump 7 is started through the connecting pipe 8, the annular hollow strip 4 and the liquid suction ports 5 on the annular hollow strip, and a water body pumped by the water pump 7 sequentially passes through the second rotating pipe 19, the vertical channel 16, the first rotating pipe 31 and the vertical pipe 26 and is finally discharged from the liquid outlet 28 on the vertical pipe 26, so that a water flow rushing towards the tank body is generated and is matched with the brushing assembly 27, and a better cleaning effect is achieved;
in the water flow circulation process, namely the water body has a circulation process of the liquid storage tank 3 → the annular hollow strip 4 → the connecting pipe 8 → the water pump 7 → the second rotating pipe 19 → the vertical channel 16 → the first rotating pipe 31 → the vertical pipe 26 → the liquid outlet 28 → the liquid storage tank 3, and the circulation process passes through the filter box 21, so that the cleaned debris and dust in the water body are filtered by the filter screen 22 in the filter box 21, the water body is always in a clean state, and the water resource is repeatedly utilized for a plurality of times on the basis of ensuring the cleanness of the water body;
and after the whole cleaning process is finished, the net cage 6 is restored to the state shown in fig. 1 through the lifting assembly 13, after the draining is finished, the whole net cage 6 is moved to the right through the first motor 10, after the net cage is moved to the extreme position, the net cage 6 is descended to the ground through the lifting assembly 13, and the whole process is finished.
Example 2
Referring to fig. 5-8, the difference between this embodiment and embodiment 1 is that a net-shaped floating plate 34 is horizontally disposed in a liquid storage tank 3, an opening 35 for fitting a rectangular block 32 is disposed in the middle of the net-shaped floating plate 34, the opening 35 is disposed to facilitate the passage of the rectangular block 32, an annular hollow bar 4 is fixedly connected to the upper end of the net-shaped floating plate 34, blocking blocks 36 fitted to the net-shaped floating plate 34 are fixedly connected to the inner walls of both sides of the liquid storage tank 3, in this embodiment, a connecting pipe 8 is a flexible pipe, so the up-and-down movement of the annular hollow bar 4 does not affect the connectivity of the connecting pipe 8, a cavity is disposed in each blocking block 36, a magnetic conductive block 38 is disposed in the cavity for sliding up and down, conductive sheets 40 fitted to the magnetic conductive block 38 are disposed on the inner walls of both sides of the cavity, an electromagnet 39 is embedded in the top of the cavity, and an external power supply with a control switch is further disposed therein, the positive pole of power respectively through two electrically conductive and two electro-magnets 39 electric connection, the other end of two electro-magnets 39 respectively through two wires and the left side conducting strip 40 electric connection that corresponds the cavity, and the negative pole of power respectively through two wires and the right side conducting strip 40 electric connection in two cavities, electro-magnet 39 circular telegram back, with the looks like repulsion of magnetism conducting block 38, the lower extreme fixedly connected with T form connecting strip 37 of magnetism conducting block 38, the lower extreme of T form connecting strip 37 extends to in the liquid reserve tank 3, and cooperate with netted kickboard 34, just also the netted kickboard 34 receives buoyancy and moves the back up, can support T form connecting strip 37 and move up, T form connecting strip 37 moves up and can make magnetism conducting block 38 contact two conducting strips 40, thereby make electro-magnet 39 circular telegram.
After the net cage 6 is in the state shown in fig. 1, when moving downwards to perform a cleaning process, the net cage 6 moves downwards by pressing the net floating plate 34 (it is noted here that the net floating plate 34 is thinner, so the thickness of the net floating plate hardly influences the downward movement of the net cage 6 to the bottommost end, the limiting block 15 is inserted into the limiting groove 33), after cleaning is completed, the net floating plate 34 moves upwards by buoyancy (the water level of the set water body is slightly higher than the blocking block 36, after cleaning is completed, when the floating plate moves upwards, the water body is just slightly higher than the plurality of liquid suction ports 5), at this time, the upward movement of the net floating plate 34 can concentrate the whole debris and impurities in the water body to the space above the net floating plate 34, that is, all the dust and debris are concentrated at the top part of the water body, at this time, after the water pump 7 is started, the annular hollow strip 4 is fixedly connected with the net floating plate 34, therefore, the liquid suction port 5 is also positioned at the top part of the water body, so that the scraps can be more completely collected, and the cleanliness of the water body is further ensured;
it should be noted here that, in the process of moving the floating web 34 upward, the power supply of the controlling electromagnet 39 is started, and at this time, the electromagnet 39 is not energized, and when the floating web 34 moves upward to the topmost position, the T-shaped connecting strip 37 is pushed upward, and the upward movement of the T-shaped connecting strip 37 causes the magnetic conductive blocks 38 to contact the two conductive sheets 40, so that the electromagnet 39 is energized, and at this time, the electromagnet 39 will provide a repulsive force to the corresponding magnetic conductive blocks 38 after being energized. The magnetic conductive block 38 is driven to move downwards and drives the net-shaped floating plate 34 to move downwards through the T-shaped connecting strip 37, after moving down, the magnetic conductive blocks 38 will leave the corresponding two conductive sheets 40, so that the two electromagnets 39 are powered off, due to the inertia effect, the net-shaped floating plate 34 will move downwards a little distance and then move upwards under the action of the buoyancy, after moving upwards, the T-shaped connecting strips 37 are pushed to move upwards again, and finally the process is repeated, so that the net-shaped floating plate 34 can continuously shake after reaching the top position, the dust debris adhered to the mesh-shaped floating plate 34 or blocked by the mesh force of the mesh-shaped floating plate can be shaken off into the water, so that the holes of the mesh-shaped floating plate 34 do not need to be cleaned regularly by people, and can carry out the disturbance to water headspace, break up some great bits that are the bulk, make things convenient for a plurality of imbibition mouths 5 to absorb, further improve the collection effect to the piece.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (7)

1. The cleaning device for the production of the liquefied gas tank comprises a bottom plate (1), and is characterized in that an L-shaped frame (2) is fixedly connected to the upper end of the bottom plate (1), a lifting assembly (13) is arranged below the L-shaped frame (2), a net cage (6) is installed at the lower end of the lifting assembly (13), and a liquid storage tank (3) is arranged at the upper end of the bottom plate (1);
a plurality of placing plates (23) are horizontally arranged in the net cage (6), the lower end of each placing plate (23) is fixedly connected with a rotating rod (24), the lower end of each rotating rod (24) is rotatably connected with the inner bottom of the net cage (6), a vertical pipe (26) is fixedly connected with the inner top of the net cage (6), a first rotating pipe (31) is rotatably connected with the inner bottom of the net cage (6), the upper end of the first rotating pipe (31) is connected with the lower end of the vertical pipe (26) through a first rotating joint (29), and the lower end of the first rotating pipe (31) penetrates through the inner bottom of the net cage (6) and is fixedly connected with a rectangular block (32);
a main gear (30) is fixedly sleeved on the first rotating pipe (31), and driven gears (25) are fixedly sleeved on the plurality of rotating rods (24);
the outer side wall of the vertical pipe (26) is provided with a plurality of liquid outlets (28), and the outer side wall of the vertical pipe (26) is provided with a brushing assembly (27).
2. The cleaning device for liquefied gas tank production according to claim 1, the lower end of the L-shaped frame (2) is provided with a moving mechanism for moving the lifting component (13), the moving mechanism comprises two mounting plates (9) which are symmetrically mounted at the lower end of the L-shaped frame (2), a reciprocating screw rod (12) is rotatably connected between the two mounting plates (9), a first motor (10) is mounted on the left side of the mounting plate (9) on the left side, the tail end of an output shaft of the first motor (10) penetrates through the mounting plates (9), and is fixedly connected with the left end of a reciprocating screw rod (12), a moving block (11) is connected with the reciprocating screw rod (12) in a threaded manner, the upper end surface of the moving block (11) is connected with the lower end surface of the L-shaped frame (2) in a sliding way, the lower end of the moving block (11) is fixedly connected with the upper end of the lifting component (13).
3. The cleaning device for the liquefied gas tank production according to claim 1, further comprising a filtering mechanism, wherein the filtering mechanism comprises an annular hollow bar (4) disposed in the space of the liquid storage tank (3), the inner side of the annular hollow bar (4) is provided with a plurality of liquid suction ports (5), the right side of the liquid storage tank (3) is provided with a water pump (7), the right side wall of the liquid storage tank (3) is provided with a filter box (21), the filter screen (22) is horizontally disposed on the filter box (21), the liquid inlet end of the water pump (7) extends into the top space of the filter box (21), and the top space of the filter box (21) is communicated with the annular hollow bar (4) through a connecting pipe (8).
4. The cleaning device for the liquefied gas tank production according to claim 3, wherein a transmission cavity (17) is formed in the bottom plate (1), a second rotating pipe (19) is rotatably connected between an upper inner wall and a lower inner wall of the transmission cavity (17), a lower end of the second rotating pipe (19) extends to the outside and is connected with a liquid outlet end of the water pump (7) through a second rotating joint, a rectangular groove (14) is formed in the inner bottom of the liquid storage tank (3), an upper end of the second rotating pipe (19) extends into the rectangular groove (14) and is fixedly connected with a limiting block (15), a vertical channel (16) is vertically formed in the limiting block (15), and a lower end of the vertical channel (16) is communicated with an upper end of the second rotating pipe (19).
5. A cleaning device for liquefied gas tank production according to claim 4, wherein the lower end of the bottom plate (1) is provided with a second motor (18), and the end of the output shaft of the second motor (18) extends into the transmission cavity (17) and is in transmission connection with the second rotating pipe (19) through a transmission structure (20).
6. The cleaning device for the liquefied gas tank production according to claim 4, wherein a limiting groove (33) engaged with the limiting block (15) is formed at a lower end of the rectangular block (32), and a lower end of the first rotation pipe (31) is communicated with the limiting groove (33).
7. The cleaning device for the liquefied gas tank production according to claim 3, wherein a net-shaped floating plate (34) is horizontally arranged in the liquid storage tank (3), an opening (35) for matching with the rectangular block (32) is formed in the middle of the net-shaped floating plate (34), the annular hollow strip (4) is fixedly connected to the upper end of the net-shaped floating plate (34), blocking blocks (36) matched with the net-shaped floating plate (34) are fixedly connected to the inner walls of the two sides of the liquid storage tank (3), a cavity is formed in each blocking block (36), a magnetic conductive block (38) for sliding up and down is arranged in each cavity, conductive sheets (40) matched with the magnetic conductive block (38) are arranged on the inner walls of the two sides of each cavity, an electromagnet (39) is embedded in the top of each cavity, and a T-shaped connecting strip (37) is fixedly connected to the lower end of each magnetic conductive block (38), the lower end of the T-shaped connecting strip (37) extends into the liquid storage tank (3) and is matched with the reticular floating plate (34).
CN202111084344.1A 2021-09-16 2021-09-16 Belt cleaning device is used in liquefied gas jar production Active CN113522911B (en)

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CN113522911B CN113522911B (en) 2021-12-07

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