CN210613117U

CN210613117U - Cleaning device for filter screen in refrigeration equipment

Info

Publication number: CN210613117U
Application number: CN201921321127.8U
Authority: CN
Inventors: 崔建
Original assignee: Tangshan Huaxuan Refrigeration Equipment Co Ltd
Current assignee: Tangshan Huaxuan Refrigeration Equipment Co Ltd
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-05-26
Anticipated expiration: 2029-08-15

Abstract

The utility model discloses a cleaning device for a filter screen in refrigeration equipment, which comprises a cleaning box, a fixed plate, a fixed rod, an electric push rod, a filter screen, a fixed strip, a slide block, a rotating shaft, a cleaning roller brush, a threaded sleeve, a threaded rod, a servo motor and a cover body, wherein the middle part of the inner wall of the cleaning box is symmetrically fixed with the fixed plate, the surface of the fixed plate is symmetrically provided with a rotary groove, the inner wall of the rotary groove is rotationally connected with the fixed rod through a bearing, the fixed rod is in L-shaped arrangement, the inner wall of the cleaning box is rotationally connected with the electric push rod through a hinge, the output end of the electric push rod is rotationally connected with the fixed rod through a hinge, the filter screen is arranged on the upper surfaces of the two fixed plates in the cleaning box, the cleaning device for the filter screen in the refrigeration equipment cleans the surface of, and can fix the filter screen in wasing incasement portion, prevent that the filter screen from rocking when wasing the filter screen, the people of being convenient for use.

Description

Cleaning device for filter screen in refrigeration equipment

Technical Field

The utility model relates to a filter screen washs technical field, specifically is a belt cleaning device for filter screen in refrigeration plant.

Background

The refrigerating equipment is mainly used for refrigerating the food of crews, refrigerating various goods and regulating the air of cabins in summer. The system mainly comprises a compressor, an expansion valve, an evaporator, a condenser, accessories and pipelines. It can be divided into compression refrigeration equipment, absorption refrigeration equipment, steam jet refrigeration equipment, heat pump refrigeration equipment, electric heating refrigeration equipment, etc. according to the working principle. The most common application on ships today is compression refrigeration equipment. The heat of the object and its surroundings is removed by the working cycle of the device, causing and maintaining a certain low temperature state. The currently used refrigerants are mainly Freon and ammonia, particularly Freon is used most frequently, when the refrigeration equipment is used, a filter screen in the refrigeration equipment can adsorb a large amount of impurities such as dust and the like after being used for a long time, and people need to clean the filter screen regularly;

according to the prior patent CN209123502U, the cleaning device for the filter screen of the air-conditioning refrigeration equipment comprises a cleaning box, a clamping device and a cleaning device are arranged inside the cleaning box, the clamping device comprises vertical plates, the lower ends of the vertical plates are fixedly connected with the inner bottom wall of the cleaning box, first grooves are formed in the opposite surfaces of the vertical plates, a filter screen is arranged between the adjacent first grooves, the cleaning device comprises upper fixed blocks, the surfaces of the upper fixed blocks are fixedly connected with the inner wall of the cleaning box, the inner walls of the two ends of the cleaning box are fixedly connected with lower fixed blocks, the lower fixed blocks are positioned below the upper fixed blocks, upper rotating grooves are formed in the lower surfaces of the upper fixed blocks, lower rotating grooves are formed in the upper surfaces of the lower fixed blocks, a main chain wheel is arranged in the upper rotating grooves, a slave chain wheel is arranged in the lower rotating grooves, the slave chain wheel is connected with the main chain wheel through chain transmission, and the filter screen is unstable, can drop or rock in the cleaning process. Therefore, a cleaning device for a filter screen in refrigeration equipment is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a belt cleaning device for filter screen in refrigeration plant to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cleaning device for a filter screen in refrigeration equipment comprises a cleaning box, a fixing plate, a fixing rod, an electric push rod, a filter screen, a fixing strip, a slide block, a rotating shaft, a cleaning roller brush, a threaded sleeve, a threaded rod, a servo motor and a cover body, wherein the fixing plate is symmetrically fixed at the middle part of the inner wall of the cleaning box, a rotating groove is symmetrically formed in the surface of the fixing plate, the inner wall of the rotating groove is rotatably connected with the fixing rod through a bearing, the fixing rod is arranged in an L shape, the inner wall of the cleaning box is symmetrically rotatably connected with the electric push rod through a hinge, the output end of the electric push rod is rotatably connected with the fixing rod through a hinge, the filter screen is placed on the upper surfaces of the two fixing plates in the cleaning box, the fixing strip is symmetrically fixed at the upper end of the inner wall of the, the utility model discloses a cleaning roller brush, including pivot, slider, washing case, servo motor, lid, pivot middle part and washing case, the pivot middle part is fixed with the washing roller brush, one side that the washing roller brush was kept away from to the slider is fixed with the threaded sleeve, threaded sleeve inner wall threaded connection has the threaded rod, the threaded rod both ends are connected with washing case both sides rotation through the bearing respectively, it is fixed with servo motor to wash case one side symmetry, and servo motor's output and threaded rod fixed connection, it is connected with the lid to wash.

Preferably, gears are symmetrically fixed at two ends of the rotating shaft, racks are fixed at one ends of the fixed strips, which are close to the gears, and the gears are meshed and connected with the racks.

Preferably, a flushing pipe is fixed on the lower surface of the cover body.

Preferably, a limiting strip is fixed on the upper surface of the fixing plate.

Preferably, a water outlet pipe is fixed at the bottom of one side of the cleaning box.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the utility model is used, people open the cover body, clamp the filter screen on the fixed plate, close the cover body, control the servo motor to rotate through the controller, further drive the threaded rod to rotate, further drive the threaded rod to drive the threaded sleeve to move, further drive the sliding block to slide left and right on the fixed strip, further drive the rotating shaft to slide, further drive the cleaning roller brush to slide on the upper surface of the filter screen, the fixed gear at the two ends of the rotating shaft is meshed with the rack, so that when the rotating shaft slides, the rotating shaft rolls on the rack, further drive the rotating shaft to rotate, further drive the rotating shaft to drive the cleaning roller brush to rotate, so that in the process that the cleaning roller brush slides from one end of the filter screen to the other end, the cleaning roller brush rotates to clean dust on the surface of the filter screen, at the moment, flush water in the flushing pipe through an external water pipe, so, wash the dust from the filter screen to fall into and wash incasement wall bottom, and discharge through the outlet pipe, this device clears up the filter screen surface through wasing the roller brush, and washes the dust on filter screen surface through the flushing pipe, and the cleaning performance is better.

2. The utility model discloses during the use, people open the lid to place the filter screen on the fixed plate, pass through controller control electric putter motion this moment, and then promote the dead lever at the rotary trough internal rotation, and then the dead lever that makes is kept away from electric putter's one end and is overturn to the one end of filter screen, makes the dead lever with the filter screen centre gripping on the fixed plate, this device can fix the filter screen at wasing incasement portion, prevents that the filter screen from rocking when wasing the filter screen, and the people of being convenient for use.

Drawings

FIG. 1 is a front view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

fig. 3 is a schematic view of the sectional structure of the fixing plate of the present invention.

In the figure: 1. a cleaning tank; 2. a fixing plate; 3. fixing the rod; 4. an electric push rod; 5. a filter screen; 6. a fixing strip; 7. a slider; 8. a rotating shaft; 9. cleaning the roller brush; 10. a threaded sleeve; 11. a threaded rod; 12. a servo motor; 13. a cover body; 14. a gear; 15. a rack; 16. a flush tube; 17. a limiting strip; 18. and (5) discharging a water pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a cleaning device for filter screens in refrigeration equipment comprises a cleaning box 1, a fixed plate 2, a fixed rod 3, an electric push rod 4, a filter screen 5, a fixed strip 6, a slide block 7, a rotating shaft 8, a cleaning roller brush 9, a threaded sleeve 10, a threaded rod 11, a servo motor 12 and a cover body 13, wherein the fixed plate 2 is symmetrically fixed in the middle of the inner wall of the cleaning box 1, a rotating groove is symmetrically formed in the surface of the fixed plate 2, the fixed rod 3 is rotationally connected to the inner wall of the rotating groove through a bearing, the fixed rod 3 is arranged in an L shape, the electric push rod 4 is rotationally connected to the inner wall of the cleaning box 1 through a hinge, the output end of the electric push rod 4 is rotationally connected with the fixed rod 3 through a hinge, the filter screen 5 is placed on the upper surfaces of the two fixed plates 2 in the cleaning box 1, the fixed strip 6 is symmetrically fixed on the, two sliders 7 on the fixed strip 6 are connected with pivot 8 through the bearing rotation, 8 middle parts of the pivot are fixed with washing roller brush 9, one side that washing roller brush 9 was kept away from to slider 7 is fixed with threaded sleeve 10, threaded sleeve 10 inner wall threaded connection has threaded

rod

11, 11 both ends of threaded rod are connected with washing 1 both sides rotation of case through the bearing respectively, 1 one side symmetry of washing case is fixed with servo motor 12, and servo motor 12's output and 11 fixed connection of threaded rod, it is connected with lid 13 through the hinge rotation to wash 1 top of case.

The gear 14 is symmetrically fixed at two ends of the rotating shaft 8, the rack 15 is fixed at one end, close to the gear 14, of the fixing strip 6, and the gear 14 is meshed with the rack 15, so that the cleaning roller brush 9 can rotate when sliding, and the cleaning effect of the filter screen 5 is improved.

And a washing pipe 16 is fixed on the lower surface of the cover body 13, so that the filter screen 5 can be washed conveniently.

The upper surface of the fixing plate 2 is fixed with a limiting strip 17, so that the filter screen 5 is convenient to position.

A water outlet pipe 18 is fixed at the bottom of one side of the cleaning box 1, so that the cleaning wastewater in the cleaning box 1 can be conveniently discharged.

The working principle is as follows: when the cleaning roller brush is used, a cover body 13 is opened by people, the filter screen 5 is placed on the fixed plate 2, the electric push rod 4 is controlled by the controller to move, the fixed rod 3 is pushed to rotate in the rotary groove, the end, far away from the electric push rod 4, of the fixed rod 3 is overturned to the end of the filter screen 5, so that the filter screen 5 is clamped on the fixed plate 2 by the fixed rod 3, the cover body 13 is closed by people, the servo motor 12 is controlled by the controller to rotate, the threaded rod 11 is driven to rotate, the threaded rod 11 drives the threaded sleeve 10 to move, the sliding block 7 slides left and right on the fixed strip 6, the rotating shaft 8 is driven to slide, the cleaning roller brush 9 slides on the upper surface of the filter screen 5, the gears 14 fixed at the two ends of the rotating shaft 8 are meshed and connected with the racks 15, and the rotating shaft 8 rolls on the racks 15 when, make pivot 8 drive and wash roller brush 9 and rotate, make wash roller brush 9 slide to the in-process of the other end from filter screen 5 one end, wash roller brush 9 and rotate, clear away the dust on filter screen 5 surface, wash by water in wash pipe 16 through external water pipe this moment, make wash pipe 16 continue to wash filter screen 5 surface, wash the dust from filter screen 5, and fall into washing case 1 inner wall bottom, and discharge through outlet pipe 18.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a belt cleaning device for filter screen in refrigeration plant, is including wasing case (1), fixed plate (2), dead lever (3), electric putter (4), filter screen (5), fixed strip (6), slider (7), pivot (8), washing roller brush (9), threaded sleeve (10), threaded rod (11), servo motor (12) and lid (13), its characterized in that: the cleaning device is characterized in that fixed plates (2) are symmetrically fixed to the middle of the inner wall of the cleaning box (1), rotary grooves are symmetrically formed in the surfaces of the fixed plates (2), the inner wall of each rotary groove is rotatably connected with a fixed rod (3) through a bearing, the fixed rods (3) are arranged in an L shape, the inner wall of the cleaning box (1) is rotatably connected with an electric push rod (4) through hinges, the output end of the electric push rod (4) is rotatably connected with the fixed rods (3) through hinges, filter screens (5) are placed on the upper surfaces of the two fixed plates (2) in the cleaning box (1), fixing strips (6) are symmetrically fixed to the upper end of the inner wall of the cleaning box (1), sliding blocks (7) are slidably connected to the lower surfaces of the fixing strips (6), rotating shafts (8) are rotatably connected to the two sliding blocks (7) on the fixing strips (6) through, one side that washs roller brush (9) is kept away from in slider (7) is fixed with threaded sleeve (10), threaded sleeve (10) inner wall threaded connection has threaded rod (11), threaded rod (11) both ends are rotated through bearing and washing case (1) both sides respectively and are connected, it is fixed with servo motor (12) to wash case (1) one side symmetry, and the output and threaded rod (11) fixed connection of servo motor (12), it is connected with lid (13) through hinge rotation to wash case (1) top.

2. The cleaning device for the filter screen in the refrigeration equipment as recited in claim 1, wherein: the gear (14) is symmetrically fixed at two ends of the rotating shaft (8), a rack (15) is fixed at one end, close to the gear (14), of the fixing strip (6), and the gear (14) is meshed with the rack (15).

3. The cleaning device for the filter screen in the refrigeration equipment as recited in claim 1, wherein: a flushing pipe (16) is fixed on the lower surface of the cover body (13).

4. The cleaning device for the filter screen in the refrigeration equipment as recited in claim 1, wherein: and a limiting strip (17) is fixed on the upper surface of the fixing plate (2).

5. The cleaning device for the filter screen in the refrigeration equipment as recited in claim 1, wherein: a water outlet pipe (18) is fixed at the bottom of one side of the cleaning box (1).