Continuous deacidification and deoiling pre-spraying device for cloth bag of dust remover

Abstract

The utility model relates to the technical field of pre-spraying devices for cloth bags of dust removers, in particular to a continuous deacidification and deoiling pre-spraying device for the cloth bags of the dust removers, which is convenient for enabling powder materials to be attached to the cloth bags once again at set intervals, ensures that the powder materials enter the dust removers under a non-stop state, and improves the working continuity. Comprising a storage bin and a discharge pipe, an opening is formed in the top end of the storage bin, and the discharge pipe communicates with the upper portion of the outer side wall of the storage bin; the top end of the storage bin is provided with the sealing mechanism, the sealing mechanism is used for sealing an opening of the storage bin, the input end of the hose is communicated with the discharge pipe, the output end of the hose is communicated with the dust collector air inlet pipeline, and the dust collector air inlet pipeline is communicated with an external bag-type dust collector; the air storage bag is installed on the outer side wall of the storage bin through a fixing device, the fixing device is used for positioning the air storage bag, and the air storage bag is communicated with the storage bin through a pulse blowback device.

Description

Technical Field

[0001] The utility model relates to the technical field of a dust collector bag pre-spraying device, in particular to a dust collector bag continuous deacidification and deoiling pre-spraying device. Background Art

[0002] Dust collector bags are a type of filter material used in dust removal equipment, mainly used to capture and filter particulate matter and dust in the air. They are usually made of fiber materials such as polyester fiber, polypropylene fiber or glass fiber. However, when handling gases containing sticky substances such as oil smoke, the bags are prone to sticking, resulting in a decrease in filtration efficiency and an increase in equipment maintenance costs.

[0003] As in the patent with prior art authorization announcement number CN211302381U, the utility model provides a bag dust collector that is easy to clean, relating to the technical field of dust removal equipment, including a bag dust collector body, the bag dust collector body including an air inlet, an air outlet, a dust removal mechanism and a cleaning mechanism, the dust removal mechanism including a filter bag, a first fixed plate and a second fixed plate, the filter bag is arranged on the first fixed plate and the second fixed plate, a water storage tank and a blower, a water pipe, and a dust collecting box, the water storage tank is connected to the water pipe, the water pipe is arranged at the upper end of the first fixed plate, the upper end of the dust collecting box is provided with an external thread, and a handle is fixedly provided on the bottom surface, and the bottom end of the bag dust collector body is provided with an internal thread and is threadedly connected to the dust collecting box.

[0004] However, during the use of the dust collector, it was found that when the filter bags filtered gases containing oil and acid, oil stains easily adhered to the dust bags, causing the bags to stick together, resulting in a decrease in the air permeability of the bags, making manual cleaning difficult and affecting the working efficiency of the dust collector. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a dust collector bag continuous deacidification and oil removal pre-spraying device which facilitates the powder to re-attach to the bag once in a period of time, ensures that the powder enters the dust collector without stopping the machine, and improves the continuity of the operation.

[0006] The dust collector bag continuous deacidification and oil removal pre-spraying device of the utility model comprises a storage bin and a discharge pipe, an opening is provided at the top of the storage bin, and the discharge pipe is connected and arranged on the upper outer wall of the storage bin; it also comprises a closing mechanism, a fixing device, a pulse back-blowing device, a hose, an air storage bag and an air inlet valve, a closing mechanism is provided at the top of the storage bin, the closing mechanism is used to seal the storage bin opening, the hose input end is connected with the discharge pipe, the hose output end is connected with the external three-way end, the dust collector inlet duct is connected with the external bag dust collector, the air storage bag is installed on the outer wall of the storage bin through a fixing device for positioning the air storage bag, the air storage bag is connected with the storage bin through a pulse back-blowing device, the pulse back-blowing device is used to control the exhaust of the air storage bag, and the air inlet valve is connected and arranged on the outer wall of the air storage bag; talcum powder is put into the storage bin and stored to a certain height, and then the storage bin opening is sealed by the closing mechanism, and the external boosting equipment punches the air storage bag through the air inlet valve to make The compressed air is stored in the air storage bag, and the hose is connected to the external bag dust collector through a tee pipe. When spraying is required, the air storage bag is exhausted through the pulse back-blowing device to allow the compressed air to enter the storage bin. The compressed air blows the powder in the storage bin into the hose. At this time, when the bag dust collector is started, the air inlet of the dust collector draws the powder in the hose through the tee pipe, so that the powder is coated on the surface of the bag. During normal operation, the dust collector draws in external air through the other air inlet of the tee pipe and filters the gas. The acid in the air is deacidified by talcum powder, and the oil in the air is mixed with the powder, so that the oil does not directly contact the bag, which will not cause the bag to be stuck due to the large amount of oil. The gas in the air storage bag is controlled by the pulse back-blowing device to be sprayed into the storage bin regularly, so that the powder can be re-attached to the bag after a period of time, ensuring that the dust collector enters the powder without stopping, thereby improving the continuity of work.

[0007] Preferably, the pulse back-blowing device includes a first connecting pipe, a pulse valve, a second connecting pipe, a fixed seat and a controller, the bottom end of the first connecting pipe is connected to the air storage bag, the top end of the first connecting pipe is connected to the pulse valve, the output end of the pulse valve is connected to the storage bin through the second connecting pipe, the fixed seat is installed on the outer wall of the storage bin, and the controller is installed on the outer wall of the fixed seat; the controller controls the opening and closing of the pulse valve, so that the pulse valve controls the air in the air storage bag to enter the interior of the storage bin, thereby improving the convenience of the air blowing up the powder in the storage bin and allowing the powder to enter the dust collector.

[0008] Preferably, the fixing device includes a bracket, a U-shaped part and a nut. The bracket is installed on the outer wall of the storage bin, the air storage bag is installed on the bracket, the U-shaped part is installed on the bracket, and the U-shaped part is sleeved on the outside of the air storage bag, and the nut is screwed on the bottom of the U-shaped part. By setting the bracket and the U-shaped part, the convenience of installation and fixation of the air storage bag is improved.

[0009] Preferably, the closing mechanism includes a closing door and a fixing member, the closing door cover is installed at the top opening of the storage bin, and the fixing member is installed on the outer side wall of the closing door; by setting the closing door, the sealing effect of the storage bin opening is improved.

[0010] Preferably, it also includes a stud and an internal threaded handle, the stud is installed on the top of the storage bin, and the internal threaded handle is screwed on the top of the stud; when the closed door cover is installed at the opening of the storage bin, the fixing piece is sleeved on the outside of the stud, and the internal threaded handle is screwed on the stud at this time, so that the internal threaded handle presses and fixes the fixing piece, thereby improving the positioning effect of the air storage bag.

[0011] Preferably, a drain valve is further included, which is connected to the bottom of the outer wall of the air storage bag; by opening the drain valve, the convenience of draining the accumulated water in the air storage bag to the outside is improved.

[0012] Preferably, it also includes a base and a handle, the base is installed on the top of the closed door, and the handle is rotatably installed on the base; by setting the base, the convenience of opening the closed door is improved, and by rotating and storing the handle, the space occupied by the handle is reduced.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: talcum powder is put into the storage bin and stored to a certain height, and then the storage bin opening is sealed by a closing mechanism, and the external pressurizing device presses the air storage bag through the air inlet valve to store compressed air in the air storage bag, and the hose is connected to the external bag dust collector through a three-way pipe. When spraying is required, the air storage bag is exhausted through the pulse back-blowing device to allow compressed air to enter the storage bin, and the compressed air blows the powder in the storage bin into the hose. At this time, when the bag dust collector is started, the air inlet of the dust collector connects the hose to the bag dust collector through the three-way pipe. The powder in the bag is extracted, so that the powder is coated on the surface of the bag. During normal operation, the dust collector draws in external air through the other air inlet of the tee pipe, filters the gas, and deacidifies the acid in the air through talcum powder. The oil in the air is mixed with the powder, so that the oil does not directly contact the bag, and does not cause the bag to be stuck due to the large amount of oil. The pulse backflush device controls the gas in the air storage bag to be sprayed into the storage bin regularly, so that the powder can be re-attached to the bag after a period of time, ensuring that the dust collector enters the powder without stopping, thereby improving the continuity of work. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is an axonometric structural diagram of the utility model;

[0015] Figure 2 It is an axonometric structural diagram of the connection between the air storage bag and the intake valve, etc.;

[0016] Figure 3 It is a schematic diagram of the axonometric partial structure of the connection between the base and the handle;

[0017] Figure 4 This is an axonometric structural diagram of the connection between the storage bin and the bracket;

[0018] Figure 5 It is an axonometric structural diagram of the connection between the closed door and the fixing parts.

[0019] Markings in the accompanying drawings: 1. Storage bin; 2. Discharge pipe; 3. Hose; 4. Air storage bag; 5. Inlet valve; 6. First connecting pipe; 7. Pulse valve; 8. Second connecting pipe; 9. Fixed seat; 10. Controller; 11. Bracket; 12. U-shaped piece; 13. Nut; 14. Closing door; 15. Fixing part; 16. Stud; 17. Internal threaded handle; 18. Drain valve; 19. Base; 20. Handle. DETAILED DESCRIPTION

[0020] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present invention.

[0021] Example 1

[0022] like Figures 1 to 5 As shown, the dust collector bag continuous deacidification and oil removal pre-spraying device of the utility model includes a storage bin 1 and a discharge pipe 2. The top of the storage bin 1 is provided with an opening, and the discharge pipe 2 is connected and arranged on the upper part of the outer wall of the storage bin 1; it also includes a closing mechanism, a fixing device, a pulse back-flushing device, a hose 3, an air storage bag 4 and an air inlet valve 5. The top of the storage bin 1 is provided with a closing mechanism, the closing mechanism is used to seal the opening of the storage bin 1, the input end of the hose 3 is connected with the discharge pipe 2, the output end of the hose 3 is connected with the external three-way end, the dust collector air inlet duct is connected with the external bag dust collector, the air storage bag 4 is installed on the outer wall of the storage bin 1 through a fixing device, the fixing device is used to position the air storage bag 4, the air storage bag 4 is connected with the storage bin 1 through a pulse back-flushing device, the pulse back-flushing device is used to control the exhaust of the air storage bag 4, and the air inlet valve 5 is connected and arranged on the outer wall of the air storage bag 4;

[0023] like Figure 2 As shown, the pulse backflush device includes a first connecting pipe 6, a pulse valve 7, a second connecting pipe 8, a fixing seat 9 and a controller 10. The bottom end of the first connecting pipe 6 is connected to the gas storage bag 4, the top end of the first connecting pipe 6 is connected to the pulse valve 7, and the output end of the pulse valve 7 is connected to the storage bin 1 through the second connecting pipe 8. The fixing seat 9 is installed on the outer wall of the storage bin 1, and the controller 10 is installed on the outer wall of the fixing seat 9;

[0024] In this embodiment, talcum powder is placed in the storage bin 1 and stored to a certain height. The opening of the storage bin 1 is then sealed by a closing mechanism. An external pressurizing device presses the air storage bag 4 through an air inlet valve 5 to store compressed air in the air storage bag 4. The hose 3 is connected to an external bag dust collector through a three-way pipe. When spraying is required, the air storage bag 4 is exhausted through a pulse back-blowing device to allow compressed air to enter the storage bin 1. The compressed air blows the powder in the storage bin 1 into the hose 3. At this time, when the bag dust collector is started, the dust collector extracts the powder in the hose 3 through the three-way pipe. The dust collector is operated by a tee to draw in external air, which is then filtered and deacidified by talcum powder. The oil in the air is mixed with the powder, so that the oil does not directly contact the bag and the bag will not be stuck due to the large amount of oil. The pulse back-flushing device controls the gas in the air storage bag 4 to be sprayed into the storage bin 1 at regular intervals, so that the powder can be reattached to the bag after a period of time, ensuring that the dust collector can enter the powder without stopping, thereby improving the continuity of work.

[0025] Example 2

[0026] like Figures 1 to 5 As shown, the dust collector bag continuous deacidification and oil removal pre-spraying device of the utility model includes a storage bin 1 and a discharge pipe 2. The top of the storage bin 1 is provided with an opening, and the discharge pipe 2 is connected and arranged on the upper part of the outer wall of the storage bin 1; it also includes a closing mechanism, a fixing device, a pulse back-flushing device, a hose 3, an air storage bag 4 and an air inlet valve 5. The top of the storage bin 1 is provided with a closing mechanism, the closing mechanism is used to seal the opening of the storage bin 1, the input end of the hose 3 is connected with the discharge pipe 2, the output end of the hose 3 is connected with the external three-way end, the dust collector air inlet duct is connected with the external bag dust collector, the air storage bag 4 is installed on the outer wall of the storage bin 1 through a fixing device, the fixing device is used to position the air storage bag 4, the air storage bag 4 is connected with the storage bin 1 through a pulse back-flushing device, the pulse back-flushing device is used to control the exhaust of the air storage bag 4, and the air inlet valve 5 is connected and arranged on the outer wall of the air storage bag 4;

[0027] like Figure 2 As shown, the pulse backflush device includes a first connecting pipe 6, a pulse valve 7, a second connecting pipe 8, a fixing seat 9 and a controller 10. The bottom end of the first connecting pipe 6 is connected to the gas storage bag 4, the top end of the first connecting pipe 6 is connected to the pulse valve 7, and the output end of the pulse valve 7 is connected to the storage bin 1 through the second connecting pipe 8. The fixing seat 9 is installed on the outer wall of the storage bin 1, and the controller 10 is installed on the outer wall of the fixing seat 9;

[0028] like Figure 2 and Figure 4As shown, the fixing device includes a bracket 11, a U-shaped piece 12 and a nut 13. The bracket 11 is installed on the outer wall of the storage bin 1, the gas storage bag 4 is installed on the bracket 11, the U-shaped piece 12 is installed on the bracket 11, and the U-shaped piece 12 is sleeved on the outside of the gas storage bag 4. The nut 13 is screwed on the bottom of the U-shaped piece 12;

[0029] like Figure 2 As shown, the closing mechanism includes a closing door 14 and a fixing member 15. The closing door 14 is covered at the top opening of the storage bin 1, and the fixing member 15 is installed on the outer side wall of the closing door 14;

[0030] like Figure 2 As shown, it also includes a stud 16 and an internal thread handle 17. The stud 16 is installed on the top of the storage bin 1, and the internal thread handle 17 is screwed on the top of the stud 16.

[0031] like Figure 2 As shown, it also includes a drain valve 18, which is connected to the bottom of the outer wall of the air storage bag 4;

[0032] like Figure 2 As shown, it also includes a base 19 and a handle 20, the base 19 is mounted on the top of the closed door 14, and the handle 20 is rotatably mounted on the base 19;

[0033] In this embodiment, the controller 10 controls the opening and closing of the pulse valve 7, so that the pulse valve 7 controls the air in the air storage bag 4 to enter the interior of the storage bin 1, thereby improving the convenience of the air blowing up the powder in the storage bin 1 and allowing the powder to enter the dust collector. By setting the bracket 11 and the U-shaped part 12, the convenience of installing and fixing the air storage bag 4 is improved.

[0034] The utility model discloses a dust collector bag continuous deacidification and oil removal pre-spraying device. When working, talcum powder is put into the storage bin 1 and stored to a certain height. Then the opening of the storage bin 1 is sealed by a closing mechanism. The external pressurizing device presses the air storage bag 4 through the air inlet valve 5 to store compressed air in the air storage bag 4. The hose 3 is connected to the external bag dust collector through a three-way pipe. When spraying is required, the air storage bag 4 is exhausted through the pulse back-blowing device to allow compressed air to enter the storage bin 1. The compressed air blows the powder in the storage bin 1 to the hose. 3, when the bag dust collector is started, the dust collector extracts the powder in the hose 3 through the tee pipe, so that the powder is coated on the surface of the bag. During normal operation, the dust collector inhales external air through the other air inlet of the tee pipe, filters the gas, and deacidifies the acid in the air through talcum powder. The oil in the air is mixed with the powder to prevent the oil from directly contacting the bag. The gas in the air storage bag 4 is controlled by the pulse backflush device to be sprayed into the storage bin 1 regularly, so that the powder can be re-attached to the bag after a period of time.

[0035] The pulse valve 7 and controller 10 of the dust collector bag continuous deacidification and oil removal pre-spraying device of the present invention are purchased on the market. Technicians in this industry only need to install and operate them according to the accompanying instruction manual without the need for creative work by technicians in this field.

[0036] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A continuous deacidification and deoiling pre-spraying device for dust collector bags, comprising a storage bin (1) and a discharge pipe (2), wherein the top of the storage bin (1) is provided with an opening, and the discharge pipe (2) is connected and arranged on the upper part of the outer wall of the storage bin (1); characterized in that: The utility model also includes a closing mechanism, a fixing device, a pulse back-blowing device, a hose (3), an air storage bag (4) and an air inlet valve (5). The top of the storage bin (1) is provided with a closing mechanism, the closing mechanism is used to seal the opening of the storage bin (1), the input end of the hose (3) is connected to the discharge pipe (2), the output end of the hose (3) is connected to the external three-way end, the dust collector air inlet duct is connected to the external bag dust collector, the air storage bag (4) is installed on the outer wall of the storage bin (1) through the fixing device, the fixing device is used to position the air storage bag (4), the air storage bag (4) is connected to the storage bin (1) through the pulse back-blowing device, the pulse back-blowing device is used to control the exhaust of the air storage bag (4), and the air inlet valve (5) is connected and arranged on the outer wall of the air storage bag (4).

2. The continuous deacidification and oil removal pre-spraying device for dust collector bags according to claim 1 is characterized in that: The pulse back-blowing device comprises a first connecting pipe (6), a pulse valve (7), a second connecting pipe (8), a fixing seat (9) and a controller (10); the bottom end of the first connecting pipe (6) is connected to the gas storage bag (4); the top end of the first connecting pipe (6) is connected to the pulse valve (7); the output end of the pulse valve (7) is connected to the storage bin (1) through the second connecting pipe (8); the fixing seat (9) is installed on the outer wall of the storage bin (1); and the controller (10) is installed on the outer wall of the fixing seat (9).

3. The continuous deacidification and oil removal pre-spraying device for dust collector bags according to claim 1 is characterized in that: The fixing device comprises a bracket (11), a U-shaped piece (12) and a nut (13); the bracket (11) is mounted on the outer wall of the storage bin (1); the air storage bag (4) is mounted on the bracket (11); the U-shaped piece (12) is mounted on the bracket (11); and the U-shaped piece (12) is sleeved on the outside of the air storage bag (4); and the nut (13) is screwed onto the bottom of the U-shaped piece (12).

4. The continuous deacidification and oil removal pre-spraying device for dust collector bags according to claim 1, characterized in that: The closing mechanism comprises a closing door (14) and a fixing member (15). The closing door (14) is covered at the top opening of the storage bin (1), and the fixing member (15) is installed on the outer side wall of the closing door (14).

5. The continuous deacidification and oil removal pre-spraying device for dust collector bags according to claim 1 is characterized in that: The utility model further comprises a stud (16) and an internal thread handle (17), wherein the stud (16) is installed on the top of the storage bin (1), and the internal thread handle (17) is screwed on the top of the stud (16).

6. The continuous deacidification and oil removal pre-spraying device for dust collector bags according to claim 1, characterized in that: It also includes a drain valve (18), which is connected to the bottom of the outer side wall of the air storage bag (4).

7. The continuous deacidification and oil removal pre-spraying device for dust collector bags according to claim 4, characterized in that: The utility model also comprises a base (19) and a handle (20), wherein the base (19) is mounted on the top of the closed door (14), and the handle (20) is rotatably mounted on the base (19).

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