CN211802900U

CN211802900U - Lifting rotary blowing cleaning device

Info

Publication number: CN211802900U
Application number: CN201921442953.8U
Authority: CN
Inventors: 张仲焘; 龚伟业; 谭为
Original assignee: Hunan Sundy Science and Technology Co Ltd
Current assignee: Hunan Sundy Science and Technology Co Ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-10-30
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses a lifting rotary blowing cleaning device, which comprises a lifting component, a rotating component, a ventilating component and a nozzle component; one end of the ventilation assembly is used for introducing an air source, the other end of the ventilation assembly is connected with the spray head assembly, and the rotating assembly is connected with the ventilation assembly and used for driving the ventilation assembly and the spray head assembly to rotate; the lifting assembly is connected with the rotating assembly and is used for driving the rotating assembly, the ventilation assembly and the spray head assembly to integrally move up and down. The utility model discloses a rotatory jetting cleaning device goes up and down has simple structure, the function is abundant, clean advantage such as efficient.

Description

Lifting rotary blowing cleaning device

Technical Field

The utility model mainly relates to the technical field of cleaning of containers, in particular to a lifting rotary blowing cleaning device.

Background

The drying sample tray is used for drying and dehumidifying the coal sample before primary feeding/secondary feeding of the coal sample in the preparation process of the coal sample, the coal sample generally has 13mm granularity or 6mm granularity, and a screen at the bottom of the drying sample tray is of a dense-grain net structure, is permeable, but fine coal powder is extremely difficult to penetrate. The coal sample has a little fine powder buggy to imbed in the netted aperture of sample dish bottom screen cloth in the drying process, and long this before, the tiny powder buggy of imbedding in the sample dish bottom screen cloth is more and more, will influence the gas permeability of screen cloth to influence the drying efficiency of coal sample. Especially, the possibility of blockage is higher for a wet, powdery and sticky coal sample, so that timely cleaning of the screen at the bottom of the sample tray is very necessary, and no device for automatically cleaning the sample tray is available at present.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in: to the technical problem that prior art exists, the utility model provides a simple structure, function are abundant, clean efficient rotatory jetting cleaning device that goes up and down.

In order to solve the technical problem, the utility model provides a technical scheme does:

a lifting rotary blowing cleaning device comprises a lifting assembly, a rotating assembly, a ventilation assembly and a nozzle assembly; one end of the ventilation assembly is used for introducing an air source, the other end of the ventilation assembly is connected with the spray head assembly, and the rotating assembly is connected with the ventilation assembly and used for driving the ventilation assembly and the spray head assembly to rotate; the lifting assembly is connected with the rotating assembly and is used for driving the rotating assembly, the ventilation assembly and the spray head assembly to integrally move up and down.

As a further improvement of the above technical solution:

the spray head component comprises a strip-shaped spray head body, a spray cavity is formed in the spray head body, and an air inlet and an air jet which are connected with the ventilation component are formed in the spray head body.

The air injection ports are long and are arranged along the length direction of the sprayer body.

The jet ports are long and are arranged in a plurality of strips, and the jet ports are sequentially arranged at intervals along the length direction of the sprayer body; the cleaning areas formed by the air nozzles during rotary cleaning are not overlapped, and the cleaning areas corresponding to the air nozzles are integrally formed into a circular surface.

The size of the spraying cavity is gradually reduced from the air inlet to the air outlet.

The spray head assembly comprises a first spray head block and a second spray head block, and the first spray head block and the second spray head block mutually enclose to form a spray cavity; and the mounting gap between the first spray head block and the second spray head block forms a gas spraying port.

And an adjusting gasket is arranged in the mounting gap between the first spray head block and the second spray head block and is used for adjusting the mounting gap so as to adjust the size of the air jet.

The arrangement direction of the spray head assemblies is horizontally or vertically arranged.

The ventilation assembly comprises a ventilation pipe, and the other end of the ventilation pipe is connected with the spray head assembly.

The rotating assembly comprises a rotating motor, a first synchronous belt wheel and a first synchronous belt, the first synchronous belt wheel is installed on the vent pipe, the rotating motor is connected with the first synchronous belt wheel through a first synchronous belt, and the vent pipe is rotatably installed on the bearing seat through a bearing.

A positioning assembly is arranged on the breather pipe; the positioning assembly comprises a positioning induction sheet and a positioning switch, the positioning induction sheet is installed on the first synchronous belt wheel, and the positioning switch is installed on one side of the vent pipe.

The lifting assembly comprises a lifting motor, a second synchronous belt pulley, a second synchronous belt, a screw rod, a guide rail, a sliding block and a lifting nut; the sliding block is slidably mounted on the guide rail, the rotating assembly is mounted on the sliding block, the lifting motor is connected with the second synchronous belt wheel through a second synchronous belt, the second synchronous belt wheel is fixedly connected with one end of the screw rod, and the lifting nut is sleeved on the screw rod and fixedly connected with the sliding block.

And one side of the guide rail is provided with a limiting assembly.

The limiting assembly comprises a limiting induction sheet, an upper limiting switch, a lower limiting switch, an upper limiting switch and a lower limiting switch; the limiting induction sheet is arranged on the sliding block, and the upper limiting switch and the lower limiting switch are respectively arranged at two ends of the motion track of the sliding block; the upper limit switch and the lower limit switch are mounted at two ends of the guide rail to form limit position protection.

Compared with the prior art, the utility model has the advantages of:

the lifting rotary blowing cleaning device of the utility model cleans through the air injection of the nozzle assembly, and simultaneously the rotating assembly drives the nozzle assembly to rotate, thereby realizing the function of comprehensively cleaning the residual sample adhered on the inner wall of the device container (such as a sample plate), and further adjusting the position of the nozzle assembly through the up-down lifting function of the lifting assembly, thereby realizing the adjustment of the cleaning position and improving the cleaning efficiency; the whole structure is simple and easy to realize.

The utility model discloses a rotatory jetting cleaning device goes up and down, installation clearance between first shower nozzle piece and the second shower nozzle piece forms the air jet, and the air jet is an air current seam that forms at shower nozzle body length direction, and the high-pressure gas of leading-in subassembly of ventilating from the external world gets into the spraying intracavity of shower nozzle subassembly, forms an air current membrane that has great impact force in air jet department at last, realizes cleaning sample dish, cleans effectually.

The utility model discloses a rotatory jetting cleaning device goes up and down, the size of spouting the chamber reduces to the air jet direction from the air inlet gradually to this makes air velocity decrement and decreases the minimum, and air pressure progressively increases, finally makes the air current membrane have great impact force, guarantees to clean the effect.

The lifting rotary blowing cleaning device of the utility model has simple structure of the rotary component and the lifting component, and is easy to realize; on this basis, be provided with spacing subassembly in one side of guide rail, guarantee lifting unit's normal lift control and limit safety.

Drawings

Fig. 1 is a perspective view of a first embodiment of the present invention.

Fig. 2 is a perspective view of the rotating assembly and the lifting assembly according to the first embodiment of the present invention.

Fig. 3 is a cross-sectional structural view of the vent assembly and showerhead assembly of the present invention in a first embodiment.

Fig. 4 is a side view of the showerhead assembly of the present invention in a first embodiment.

Fig. 5 is a cross-sectional structural view of the showerhead assembly of the present invention in a first embodiment.

Fig. 6 is a front view of the showerhead assembly according to the first embodiment of the present invention.

Fig. 7 is a second schematic view of the showerhead assembly according to the first embodiment of the present invention.

Fig. 8 is a schematic view of a cleaning region of the showerhead assembly according to the first embodiment of the present invention.

Fig. 9 is a perspective view of the second embodiment of the present invention.

The reference numbers in the figures denote: 1. a lifting assembly; 101. a lifting motor; 102. a second timing pulley; 103. a second synchronous belt; 104. a screw rod; 105. a lifting nut; 106. a slider; 2. a rotating assembly; 201. a rotating electric machine; 202. a first timing pulley; 203. a first synchronization belt; 204. a fixing plate; 3. a guide rail; 4. a mounting seat; 5. a limiting component; 501. an upper limit switch; 502. an upper limit switch; 503. a limiting induction sheet; 504. a lower limit switch; 505. a lower limit switch; 6. a positioning assembly; 601. positioning the induction sheet; 602. a positioning switch; 7. a vent assembly; 701. a rotary joint; 702. a breather pipe; 703. a bearing seat; 704. a bearing; 705. a vent fitting; 706. butt joints; 707. a gas source pipe; 8. a showerhead assembly; 801. a nozzle body; 8011. a first showerhead block; 8012. a second showerhead block; 802. adjusting the gasket; 803. an air jet; 804. a hold-down bolt; 805. an air inlet; 806. and (4) a spray cavity.

Detailed Description

The invention is further described with reference to the drawings and the specific embodiments.

The first embodiment is as follows:

as shown in fig. 1 to 8, the lifting rotary blowing cleaning device of the present embodiment includes a lifting assembly 1, a rotating assembly 2, an air vent assembly 7 and a nozzle assembly 8; one end of the ventilation component 7 is used for introducing an air source, the other end of the ventilation component 7 is connected with the spray head component 8, and the rotating component 2 is connected with the ventilation component 7 and used for driving the ventilation component 7 and the spray head component 8 to rotate; the lifting component 1 is connected with the rotating component 2 and is used for driving the rotating component 2, the ventilation component 7 and the spray head component 8 to integrally move up and down.

The lifting rotary blowing cleaning device of the utility model cleans through the air injection of the nozzle component 8, and simultaneously the rotating component 2 drives the nozzle component 8 to do rotating motion, thereby realizing the function of comprehensively cleaning the residual sample adhered on the inner wall of the device container (such as a sample plate), and further adjusting the position of the nozzle component 8 through the up-down lifting function of the lifting component 1, thereby realizing the adjustment of the cleaning position and improving the cleaning efficiency; the whole structure is simple and easy to realize.

As shown in fig. 3, in the present embodiment, the ventilation assembly 7 includes a ventilation pipe 702, and one end of the ventilation pipe 702 is connected to the high-pressure gas source through a rotary joint 701; the spray head assembly 8 comprises a strip-shaped spray head body 801, and the spray head body 801 is vertically arranged with the vent pipe 702; the interior of the spray head body 801 is provided with a spray cavity 806, the spray head body 801 is provided with an air inlet 805 and an air outlet 803 which are connected with the ventilation assembly 7, the other end of the ventilation pipe 702 is connected with one end of an air source pipe 707 through a ventilation joint 705, and the other end of the air source pipe 707 is connected with the air inlet 805 through a butt joint 706. As shown in fig. 4 and 5, in particular, the nozzle assembly 8 includes a first nozzle block 8011 and a second nozzle block 8012, the first nozzle block 8011 and the second nozzle block 8012 enclose each other to form a nozzle chamber 806; an air jet port 803 is formed in an installation gap between the first nozzle block 8011 and the second nozzle block 8012, the first nozzle block 8011 and the second nozzle block 8012 are fastened through a pressing bolt 804, the air jet port 803 is an air flow seam formed in the length direction of the nozzle body 801, high-pressure air led into the ventilation assembly 7 from the outside enters an air jet cavity 806 of the nozzle assembly 8 through an air pipe 702, a ventilation joint 705, an air source pipe 707 and a butt joint 706 in sequence, and finally an air flow film with large impact force is formed at the air jet port 803, so that cleaning of a sample plate is realized.

As shown in fig. 5, in the present embodiment, the size of the nozzle chamber 806 gradually decreases from the air inlet 805 to the air outlet 803; specifically, the nozzle 806 has more than one chamber (e.g., the first chamber, the second chamber, and the third chamber) with a gas buffering cavity structure, and the volumes of the first chamber, the second chamber, and the third chamber are gradually decreased, so that the air flow speed is reduced to the minimum, the air flow pressure is gradually increased, and finally, the air flow film has a large impact force, and the cleaning effect is ensured.

As shown in fig. 5, an adjusting washer 802 is disposed in the mounting gap between the first head block 8011 and the second head block 8012 for adjusting the mounting gap and adjusting the size of the gas nozzle 803; wherein the smaller the gap, the greater the impact force of the airflow film; the shim 802 is typically a semi-enclosed structure that forms an opening on the high pressure gas stream discharge side and a seal on the other side.

As shown in fig. 6, the gas nozzles 803 are long and one, and are arranged along the length direction of the showerhead body 801, and the corresponding gas nozzles 806 are also one in number; the one air nozzle 803 is provided so that the high-pressure air flows as a whole air flow film when ejected. Of course, in other embodiments, as shown in fig. 7, the number of the gas nozzles 803 is multiple (three in the figure), the multiple gas nozzles 803 are sequentially arranged at intervals along the length direction of the showerhead body 801, wherein a plurality of corresponding spraying cavities 806 may also be provided, and are respectively corresponding to the gas nozzles 803 one by one, and certainly, one spraying cavity 806 may also be provided; when cleaning is performed, cleaning areas formed by the air nozzles 803 during rotary cleaning do not overlap with each other, and the cleaning areas corresponding to the air nozzles 803 form a circular surface as a whole; as shown in fig. 8, the intermittent air jets 803 are provided at equal intervals at A, B, C, D, the openings at B clean the area # 1# when rotated one revolution, the openings at C clean the area # 2# when rotated one revolution, the openings at a clean the area # 3 when rotated one revolution, and the openings at D clean the area # 4 when rotated one revolution. The connection of the areas 1-4# forms a whole circular surface.

As shown in fig. 1 to 3, in the present embodiment, the rotating assembly 2 includes a rotating electrical machine 201, a first synchronous pulley 202 and a first synchronous belt 203, the first synchronous pulley 202 is mounted on a vent pipe 702, the rotating electrical machine 201 is connected to the first synchronous pulley 202 through the first synchronous belt 203, and the vent pipe 702 is rotatably mounted on a bearing block 703 through a bearing 704; when the rotating motor 201 rotates, the first synchronous belt 203 is driven to rotate through the first synchronous belt 203, so that the vent pipe 702 rotates in the bearing block 703, and the rotating cleaning of the nozzle body 801 is realized; simple structure and easy realization. In addition, a tightening screw structure for tension adjustment of the first timing belt 203 is provided at one side of the first timing belt 203.

In this embodiment, the air pipe 702 is provided with a positioning assembly 6; the positioning assembly 6 comprises a positioning sensing piece 601 and a positioning switch 602, the positioning sensing piece 601 is mounted on the first synchronous pulley 202, and the positioning switch 602 is mounted on one side of the vent pipe 702, so that the position limitation or positioning of the spray head assembly 8 in the rotation plane is realized.

As shown in fig. 1 and 2, the lifting assembly 1 includes a lifting motor 101, a second synchronous pulley 102, a second synchronous belt 103, a screw rod 104, a guide rail 3, a slider 106 and a lifting nut 105; the sliding block 106 is slidably mounted on the guide rail 3, the rotating assembly 2 is mounted on the sliding block 106 through the fixing plate 204, the lifting motor 101 is fixed on the mounting base 4, two ends of the screw rod 104 are rotatably mounted on the mounting base 4, the lifting motor 101 is connected with the second synchronous pulley 102 through the second synchronous belt 103, and the second synchronous pulley 102 is fixedly connected with one end of the screw rod 104 and used for driving the screw rod 104 to rotate; in addition, the lifting nut 105 is sleeved on the screw rod 104, and the lifting nut 105 is fixedly connected with the fixing plate 204. When the lifting motor 101 rotates, the second synchronous belt 103 drives the second synchronous belt pulley 102 to rotate, and the lead screw 104 is driven to rotate, so that the lifting nut 105 is lifted up and down, the slide block 106 on the fixing plate 204 fixedly connected with the lifting nut 105 is driven to slide up and down on the guide rail 3, the rotating assembly 2 on the fixing plate 204 fixedly connected with the slide block 106 is lifted up and down in the up-and-down direction, and the spray head assembly 8 is lifted up and down in the up-and-down direction finally.

As shown in fig. 2, in the present embodiment, a limiting component 5 is disposed on one side of the guide rail 3. The limit component 5 comprises a limit induction sheet 503, an upper limit switch 502, a lower limit switch 504, an upper limit switch 501 and a lower limit switch 505; the limit induction sheet 503 is installed on the sliding block 106, and the upper limit switch 502 and the lower limit switch 504 are respectively installed at two ends of the motion track of the sliding block 106; the upper limit switch 501 and the lower limit switch 505 are mounted at both ends of the guide rail 3 to form limit position protection.

In this embodiment, when wasing the dry sample dish of coal sample, shower nozzle subassembly 8 meets with outside high-pressure clean air through subassembly 7 of ventilating, makes shower nozzle subassembly 8 go up and down to come to be close to dry sample dish bottom screen cloth through lifting unit 1, makes shower nozzle subassembly 8 rotate through rotatory subassembly 2 and blows to whole screen cloth face, comes to carry out thorough clearance to dry sample dish bottom screen cloth through above-mentioned combined motion. In addition, the cleaning device is arranged in the automatic robot sample preparation system, is provided with a dust removal port connected with dust removal equipment in the automatic robot sample preparation system, and is used for cleaning raised dust generated during cleaning so as to prevent the raised dust from overflowing and polluting the environment.

Example two:

the present embodiment is different from the first embodiment only in that: the nozzle body 801 and the vent pipe 702 are arranged in the same direction, and form a cleaning circular surface parallel to the vent pipe 702 during rotary cleaning, thereby being suitable for cleaning different containers. Other details are the same as those in the first embodiment and are different therefrom.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, without departing from the scope of the technical solution of the present invention, using the technical content disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention should fall within the protection scope of the technical solution of the present invention.

Claims

1. A lifting rotary blowing cleaning device is characterized by comprising a lifting assembly (1), a rotating assembly (2), a ventilation assembly (7) and a spray head assembly (8); one end of the ventilation assembly (7) is used for introducing an air source, the other end of the ventilation assembly (7) is connected with the spray head assembly (8), and the rotating assembly (2) is connected with the ventilation assembly (7) and used for driving the ventilation assembly (7) and the spray head assembly (8) to rotate; the lifting component (1) is connected with the rotating component (2) and is used for driving the rotating component (2), the ventilation component (7) and the spray head component (8) to integrally do up-and-down lifting motion.

2. The lifting rotary blowing cleaning device as claimed in claim 1, wherein the nozzle assembly (8) comprises an elongated nozzle body (801), the nozzle body (801) has a nozzle cavity (806) therein, and the nozzle body (801) is provided with an air inlet (805) and an air outlet (803) connected to the ventilating assembly (7).

3. The lifting rotary blowing cleaning device according to claim 2, wherein the air ejection port (803) is elongated and arranged along a longitudinal direction of the head body (801).

4. The lifting rotary blowing cleaning device according to claim 2, wherein the air injection ports (803) are long and are provided in plurality, and a plurality of air injection ports (803) are sequentially arranged at intervals along the length direction of the nozzle body (801); cleaning areas formed by the gas nozzles (803) during rotary cleaning do not overlap with each other, and the cleaning areas corresponding to the gas nozzles (803) form a circular surface as a whole.

5. The lifting rotary blowing cleaning device according to claim 2, wherein the size of the nozzle chamber (806) is gradually reduced from the air inlet (805) toward the air outlet (803).

6. The lifting rotary blowing cleaning device as claimed in any one of claims 2 to 5, wherein said nozzle assembly (8) comprises a first nozzle block (8011) and a second nozzle block (8012), said first nozzle block (8011) and said second nozzle block (8012) enclosing each other to form a nozzle chamber (806); the mounting gap between the first and second showerhead blocks (8011, 8012) forms an air ejection port (803).

7. The lifting/lowering/rotating/blowing/cleaning device according to claim 6, wherein an adjustment spacer (802) is provided in the mounting gap between the first head block (8011) and the second head block (8012) to adjust the mounting gap and adjust the size of the air outlet (803).

8. The lifting rotary blowing cleaning device according to any one of claims 2 to 5, wherein the arrangement direction of the nozzle assembly (8) is horizontally arranged or vertically arranged.

9. The lifting rotary blowing cleaning device according to any one of claims 1 to 5, wherein said ventilation assembly (7) includes a ventilation pipe (702), and the other end of said ventilation pipe (702) is connected to said nozzle assembly (8).

10. The lifting rotary blowing cleaning device according to claim 9, wherein the rotating assembly (2) comprises a rotating motor (201), a first synchronous pulley (202) and a first synchronous belt (203), the first synchronous pulley (202) is mounted on the vent pipe (702), the rotating motor (201) is connected with the first synchronous pulley (202) through the first synchronous belt (203), and the vent pipe (702) is rotatably mounted on a bearing seat (703) through a bearing (704).

11. The lifting rotary blowing cleaning device as claimed in claim 10, wherein a positioning assembly (6) is mounted on the ventilation pipe (702); the positioning assembly (6) comprises a positioning induction sheet (601) and a positioning switch (602), the positioning induction sheet (601) is installed on the first synchronous pulley (202), and the positioning switch (602) is installed on one side of the first synchronous pulley (202).

12. The lifting rotary blowing cleaning device according to claim 10, wherein the lifting assembly (1) includes a lifting motor (101), a second timing pulley (102), a second timing belt (103), a screw (104), a guide rail (3), a slider (106), and a lifting nut (105); the sliding block (106) is slidably mounted on the guide rail (3), the rotating assembly (2) is mounted on the sliding block (106), the lifting motor (101) is connected with the second synchronous belt wheel (102) through a second synchronous belt (103), the second synchronous belt wheel (102) is fixedly connected with one end of the screw rod (104), and the lifting nut (105) is sleeved on the screw rod (104) and fixedly connected with the sliding block (106).

13. The lifting rotary blowing cleaning device according to claim 12, wherein a stopper member (5) is provided on one side of the guide rail (3).

14. The lifting rotary blowing cleaning device according to claim 13, wherein the limit assembly (5) comprises a limit sensing piece (503), an upper limit switch (502), a lower limit switch (504), an upper limit switch (501) and a lower limit switch (505); the limit induction sheet (503) is arranged on the sliding block (106), and the upper limit switch (502) and the lower limit switch (504) are respectively arranged at two ends of the motion track of the sliding block (106); the upper limit switch (501) and the lower limit switch (505) are arranged at two ends of the guide rail (3) to form limit position protection.