Filter bag cleaning equipment

Abstract

The utility model discloses filter bag cleaning equipment which comprises a cleaning barrel, a cleaning pump and a water storage tank, a filter bag fixing frame, a jet flow pipeline, a jet flow nozzle and a blow-off pipeline are arranged in the cleaning barrel, the jet flow nozzle is arranged on the jet flow pipeline, and the water storage tank, the cleaning pump and the jet flow pipeline are connected through connecting pipes.

Description

Technical Field

[0001] The utility model relates to the field of wastewater filtration and air dust removal, and in particular to a filter bag cleaning device. Background Art

[0002] The filter bag is the key part of the bag filter and the filter bag water treatment filter. Now more and more filter bags are required to have high filtering accuracy and durability. The existing filter bag cleaning methods mainly include gas cleaning, industrial washing machines, and surface flushing with high-pressure water guns. Among them, gas cleaning uses external force to blow away the dust on the filter bag, which is easy to spread the dust into the air, affecting the physical and mental health of the operator and the operation and safety. The industrial washing machine cleaning is easy to reduce the accuracy of the filter bag due to the stirring and circulating cleaning after the casting, and some filter bags are broken, which cannot be visually checked, and it is easy to affect the operation of the equipment after installation. Manual flushing with a high-pressure water gun is to use a high-pressure water gun to flush the surface of the filter bag. First of all, it is time-consuming and laborious. Secondly, the flushing effect is uneven, which is easy to cause damage to the filter bag and cannot be used normally. Therefore, most of the current filter bags have poor cleaning effects, and the cost of manual cleaning is also high, which cannot allow the filter bags to be reused normally. Utility Model Content

[0003] The purpose of the utility model is to overcome one or more deficiencies of the prior art and to provide an improved filter bag cleaning device, which improves the cleaning efficiency, is easy to operate, and saves time and effort.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A filter bag cleaning device comprises a cleaning barrel, a cleaning pump and a water storage tank. A filter bag fixing frame, a jet pipe, a jet nozzle arranged on the jet pipe and a sewage pipe are arranged in the cleaning barrel. The water storage tank, the cleaning pump and the jet pipe are connected by a connecting pipe.

[0006] In one embodiment, the jet pipe extends in the up-down direction, and the jet nozzles are arranged in sequence in the up-down direction.

[0007] In one embodiment, the jet nozzle includes a rectangular slot and a water outlet arranged in the center of the rectangular slot.

[0008] In one embodiment, the jet pipe can rotate relative to the connecting pipe around an axis extending in the up-down direction.

[0009] In one embodiment, the upper end portion of the filter bag fixing frame is in an upwardly protruding arch shape.

[0010] In one embodiment, the filter bag fixing frame can rotate relative to the cleaning bucket around a rotation axis extending in the up-down direction under the action of water sprayed from the jet nozzle.

[0011] In one embodiment, the filter bag fixing frame is detachably connected to the cleaning bucket.

[0012] In one embodiment, the cleaning pump is a high-pressure pump.

[0013] In one embodiment, the water sprayed from the jet nozzle is in the form of mist.

[0014] In one embodiment, the filter bag cleaning device further includes an electrical switch for controlling the high-pressure pump switch.

[0015] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0016] The utility model is based on the fact that the traditional filter bag cleaning effect is not ideal, affects the physical and mental health of operators, and the operation is unsafe and time-consuming and labor-intensive. The filter bag cannot be used normally after being cleaned once or twice. By using this device, the filter bag can be automatically cleaned, saving time, labor and cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 This is a front view of the filter bag cleaning device of the utility model;

[0019] Figure 2 This is a three-dimensional diagram of the filter bag cleaning device of the utility model without the cleaning bucket;

[0020] Figure 3 It is a three-dimensional enlarged view of the jet nozzle in the filter bag cleaning device of the utility model.

[0021] Among them, 1. water storage tank; 2. water inlet pipe; 3. cleaning pump; 4. water outlet pipe; 5. sewage pipe; 6. cleaning bucket; 7. jet pipe; 8. jet nozzle; 81- rectangular narrow slot; 82-water outlet; 9. filter bag fixing frame; 10. rotating shaft. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the utility model is described in detail below in conjunction with the accompanying drawings and specific embodiments. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0023] The preferred embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0024] like Figure 1-3 As shown, the filter bag cleaning device of the utility model comprises a cleaning barrel 6, a cleaning pump 3 and a water tank 1, a filter bag fixing frame 9, a jet pipe 7, a jet nozzle 8 arranged on the jet pipe 7, and a sewage pipe 5 are arranged in the cleaning barrel 6, and the water tank 1, the cleaning pump 3, and the jet pipe 7 are connected by a connecting pipe.

[0025] The cleaning pump 3 is specifically a high-pressure pump. The filter bag cleaning device of the present invention also includes an electrical switch for controlling the high-pressure pump switch, so that the high-pressure pump can be turned on or off according to the degree of filter bag cleaning.

[0026] The connecting pipe specifically includes a water inlet pipe 2 and a water outlet pipe 4. Both ends of the water inlet pipe 4 are respectively connected to the water storage tank 1 and the cleaning pump 2. Both ends of the water outlet pipe 4 are respectively connected to the cleaning pump 2 and the jet pipe 7.

[0027] The jet pipe 7 extends in the up-down direction, and the jet nozzles 8 are arranged in sequence in the up-down direction. The jet nozzles 8 include a rectangular slot 81 and a water outlet 82 arranged in the center of the rectangular slot 81. This arrangement allows the water flow to be sprayed out in a fan shape and can be evenly sprayed on the filter bag, with a good cleaning effect. When the high-pressure pump is turned on, the water from the jet nozzle 8 is in a mist shape, thereby being able to disperse and rinse the surface of the filter bag without generating high pressure locally. The jet pipe 7 can rotate relative to the connecting pipe around the axis extending in the up-down direction, thereby adjusting the flushing angle of the filter bag.

[0028] The filter bag fixing frame 9 is detachably connected to the cleaning barrel 6, which makes it convenient to disassemble and replace the filter bag fixing frame 9. The upper end of the filter bag fixing frame 9 is an upwardly protruding arch, which makes it convenient to remove the filter bag. The filter bag fixing frame 9 can rotate relative to the cleaning barrel around the rotating shaft 10 extending in the up and down directions under the action of water sprayed from the jet nozzle 8, which saves equipment costs, is more energy-efficient, has a better cleaning effect, and is not easy to cause the filter bag to rupture.

[0029] Therefore, the filter bag cleaning device of the utility model only needs to control the high-pressure pump to evenly wash the filter bag 360° under the thrust of the water flow, and completely wash away the stains on the front and back of the filter bag. Compared with the traditional method, it reduces the damage rate of the filter bag and improves the cleaning effect, which can effectively reduce manpower and increase the utilization rate of the filter bag.

[0030] The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with the technology to understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A filter bag cleaning device, characterized in that: It comprises a cleaning barrel, a cleaning pump and a water storage tank. The cleaning barrel is provided with a filter bag fixing frame, a jet pipe, a jet nozzle arranged on the jet pipe and a sewage pipe. The water storage tank, the cleaning pump and the jet pipe are connected by a connecting pipe.

2. The filter bag cleaning device according to claim 1, characterized in that: The jet pipe extends in the up-down direction, and the jet nozzles are arranged in sequence in the up-down direction.

3. The filter bag cleaning device according to claim 2, characterized in that: The jet nozzle comprises a rectangular parallelepiped slot and a water outlet arranged in the center of the rectangular parallelepiped slot.

4. The filter bag cleaning device according to claim 1, characterized in that: The jet pipe can rotate relative to the connecting pipe around an axis extending in the up-down direction.

5. The filter bag cleaning device according to claim 1, characterized in that: The upper end portion of the filter bag fixing frame is in an upwardly protruding arch shape.

6. The filter bag cleaning device according to claim 1, characterized in that: The filter bag fixing frame can rotate relative to the cleaning bucket around a rotation axis extending in the up-down direction under the action of water sprayed from the jet nozzle.

7. The filter bag cleaning device according to claim 1, characterized in that: The filter bag fixing frame is detachably connected to the cleaning bucket.

8. The filter bag cleaning device according to claim 1, characterized in that: The cleaning pump is a high-pressure pump.

9. The filter bag cleaning device according to claim 8, characterized in that: The water sprayed from the jet nozzle is in the form of mist.

10. The filter bag cleaning device according to claim 8, characterized in that: The filter bag cleaning device also includes an electrical switch for controlling the high-pressure pump switch.

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