CN212594545U - Bag-type dust collector - Google Patents

Abstract

The utility model relates to a bag-type dust collector belongs to dust collecting equipment's technical field, it includes the casing, be provided with a plurality of filter bags in the casing, the bottom fixed mounting of casing has the ash bucket, the lower extreme intercommunication of ash bucket is provided with the ash storage bin, one side of ash storage bin is provided with the storage water tank, one side of storage water tank is provided with the water pump, the input of water pump is linked together with the inside of storage water tank, the output of water pump is linked together with the roof in ash storage bin, one side of ash storage bin is provided with the dredge pump, the input of dredge pump is linked together with the lateral wall that the ash storage bin is close to the bottom, the output intercommunication. The utility model has the advantages of can prevent the dust to accumulate too much in the ash storage bin betterly.

Description

Bag-type dust collector

Technical Field

The utility model belongs to the technical field of dust collecting equipment's technique and specifically relates to a sack cleaner is related to.

Background

The bag-type dust collector is a dry dust filter, which is suitable for collecting fine, dry and non-fibrous dust. After the dust-containing gas enters the bag type dust collector, the dust with large particles and large specific gravity is settled under the action of gravity and falls into the dust hopper, and the dust is blocked when the gas containing fine dust passes through the filter material, so that the gas is purified.

The traditional Chinese patent with the publication number of CN210584111U discloses a bag-type dust collector, which comprises a shell, wherein an ash hopper is fixedly arranged at the bottom of the shell, a screen is fixedly arranged in the shell, a plurality of filter bags are arranged on the screen, an air inlet and an air outlet are formed in the inner wall of the shell, and a fan is arranged at the position, located at the air outlet, of one side of the shell; in addition, in order to collect dust, a dust storage bin is generally communicated below the dust hopper. When the air conditioner works, the fan is started, the fan sucks air with dust generated in production operation into the shell through the air inlet, and then the air filtered by the filter bag is discharged out of the atmosphere through the air outlet. After working for a certain time, the outer wall of the filter bag can be adhered with more dust; when the filter bag is cleaned, dust is discharged through the dust hopper, and is collected by the dust storage bin generally.

The above prior art solutions have the following drawbacks: after working for a period of time, more dust may be collected in the dust storage bin; if not processed, the dust may be accumulated in the dust storage bin and may even be scattered back into the shell through the dust discharge port of the dust hopper and attached to the filter bag again, thereby affecting the filtering function of the filter bag.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a bag-type dust collector which has the advantage of better preventing the dust from accumulating too much in the dust storage bin.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a bag-type dust collector, includes the casing, be provided with a plurality of filter bags in the casing, the bottom fixed mounting of casing has the ash bucket, the lower extreme intercommunication of ash bucket is provided with the ash storage bin, one side of ash storage bin is provided with the storage water tank, one side of storage water tank is provided with the water pump, the input of water pump is linked together with the inside of storage water tank, the output of water pump is linked together with the roof in ash storage bin, one side in ash storage bin is provided with the dredge pump, the input of dredge pump is linked together with the lateral wall that the ash storage bin is close to the bottom, the output intercommunication of dredge pump is provided with the mud storage.

By adopting the technical scheme, the water pump is started firstly, and the water pump conveys water in the water storage tank into the ash storage bin; after the filter bag is cleaned, dust shaken off from the filter bag enters the dust storage bin through the dust hopper, so that the dust in the dust storage bin can be settled; after the settled water is kept stand for a period of time, the mud pump is started, and the mud pump conveys the mud settled at the bottom of the ash storage bin to the mud storage pool, so that the advantage of better preventing the dust from being excessively accumulated in the ash storage bin is achieved.

The present invention may be further configured in a preferred embodiment as: the ash storage bin is internally and vertically provided with a guide plate and a filter plate for filtering impurity particles, the guide plate comprises an insertion plate and a fixed plate, the fixed plate is positioned under the insertion plate, the top wall of the fixed plate is provided with an insertion groove for the insertion plate to insert, the top wall of the ash storage bin is provided with a strip-shaped opening, one end of the insertion plate, far away from the insertion groove, extends out of the ash storage bin through the strip-shaped opening, the ash storage bin comprises a first cavity, a second cavity and a third cavity, the first cavity is separated from the second cavity through the filter plate, the second cavity is separated from a third cavity through-pipe guide plate, an ash bucket is communicated with the first cavity, the input end of the dredge pump is communicated with a three-way pipe, two pipe bodies of the three-way pipe, far away from the dredge pump, are respectively communicated with the side walls of the first cavity and the second cavity, the output end of the water pump is communicated with the first chamber, the water storage tank is communicated with a water delivery pipe, and the water delivery pipe is communicated with the side wall of the third chamber close to the bottom of the ash storage bin.

By adopting the technical scheme, the water in the water storage tank is conveyed into the first chamber by the water pump, and the first chamber and the second chamber are filled with water through the filter plate; then cleaning the filter bag, and allowing dust shaken off from the filter bag to enter the first chamber through the dust hopper for sedimentation; the filter plate can prevent larger impurity particles in the dust from entering the second chamber to a certain extent; after the settled water is kept stand for a period of time, the inserting plate is pulled out from the inserting groove, so that the water with clear color at the upper part in the second chamber enters the third chamber through a gap between the fixed plate and the top wall of the ash storage bin, and the water in the third chamber flows back into the water storage tank through the water delivery pipe; finally, starting a mud pump, and conveying the mud at the bottoms of the first chamber and the second chamber into a mud storage pool through a three-way pipe; through setting up first cavity, second cavity and third cavity, have the advantage that can be with the water recycle in the water storage tank.

The present invention may be further configured in a preferred embodiment as: and a lifting handle is arranged on the end face of the plug board, which is far away from the fixed board.

By adopting the technical scheme, the lifting handle has the advantage of facilitating the worker to pull the plugboard out of the plugboard.

The present invention may be further configured in a preferred embodiment as: and sealing rubber layers are arranged on the inner walls of the insertion grooves and the strip-shaped holes.

By adopting the technical scheme, the sealing rubber layer is arranged in the insertion groove, so that the water in the second chamber can be better prevented from entering the third chamber; set up sealing rubber layer on the inner wall of bar trompil, have the water that can prevent in the ash storage storehouse better and spill over the advantage outside the ash storage storehouse through the bar trompil.

The present invention may be further configured in a preferred embodiment as: be provided with the reagent case that is used for storing the flocculating agent on the roof in ash storage storehouse, the bottom intercommunication of reagent case is provided with the drain pipe, be provided with the valve on the drain pipe, the one end that reagent case was kept away from to the drain pipe extends to in the second cavity behind the roof in ash storage storehouse.

By adopting the technical scheme, the valve is opened, the flocculating agent in the reagent box flows into the second chamber through the liquid outlet pipe, and because the flocculating agent can make suspended particles in the wastewater lose stability, colloidal particles are mutually condensed to enlarge the particles to form a flocculating body; the flocculating constituent is separated from the water phase precipitation under the action of gravity after growing to a certain volume, thereby having the advantage of accelerating the sedimentation of impurity particles in the sewage in the second chamber.

The present invention may be further configured in a preferred embodiment as: the lateral wall of the water storage tank is provided with a water outlet, and a rubber plug is arranged at the water outlet on the water storage tank.

Through adopting above-mentioned technical scheme, after the water cyclic utilization certain time in the water storage tank, extract the rubber buffer, have and to discharge the advantage outside the water storage tank through the delivery port with the water after the manifold cycles in the water storage tank.

The present invention may be further configured in a preferred embodiment as: one side of storage water tank sets up the support, be provided with the moisturizing case on the support, the outer diapire of moisturizing case is higher than the roof of storage water tank, the intercommunication is provided with the moisturizing pipe on the lateral wall of moisturizing case, the one end that the moisturizing case was kept away from to the moisturizing pipe is linked together with the lateral wall of water tank.

Through adopting above-mentioned technical scheme, when needs are added water in toward the storage water tank, because the outer diapire of moisturizing case is higher than the roof of storage water tank, water in the moisturizing case is automatic to be carried in the storage water tank downwards through the moisturizing pipe, has the advantage of being convenient for toward the interior makeup water of storage water tank.

The present invention may be further configured in a preferred embodiment as: the water replenishing pipe is provided with an electromagnetic valve.

Through adopting above-mentioned technical scheme, utilize the solenoid valve, have the advantage that can carry out control to the process of moisturizing in the storage water tank.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the water pump conveys water in the water storage tank into the ash storage bin, the mud pump is started after the settled water is kept stand for a period of time, and mud settled at the bottom of the ash storage bin is conveyed into the mud storage pool by the mud pump, so that the advantage of preventing excessive accumulation of dust in the ash storage bin is achieved;

2. by guiding the sewage to sequentially pass through the first chamber, the second chamber and the third chamber, the water in the water storage tank can be recycled, and the waste of water resources is reduced;

3. through setting up the reagent case that is used for storing the flocculating agent, can accelerate the advantage that the impurity particulate matter in the sewage subsides in the second cavity.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a partial cross-sectional view of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is a sectional view for showing the internal structure of the ash storage bin.

In the figure, 1, a housing; 11. a support; 111. a water replenishing tank; 112. a water replenishing pipe; 113. an electromagnetic valve; 12. a filter bag; 2. an ash hopper; 3. an ash storage bin; 31. a baffle; 311. a plugboard; 3111. lifting the handle; 312. a fixing plate; 3121. inserting grooves; 32. filtering the plate; 33. forming a strip-shaped hole; 34. a first chamber; 35. a second chamber; 36. a third chamber; 4. a water storage tank; 41. a water delivery pipe; 42. a water outlet; 43. a rubber plug; 5. a water pump; 6. a dredge pump; 7. a mud storage pool; 8. a three-way pipe; 9. a sealing rubber layer; 10. a reagent box; 101. a liquid outlet pipe; 1011. and (4) a valve.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, a bag-type dust collector disclosed by the present invention comprises a housing 1, wherein a plurality of filter bags 12 are arranged in the housing 1; an ash hopper 2 is fixedly arranged at the bottom of the shell 1, and an ash storage bin 3 is communicated with the lower end of the ash hopper 2; referring to fig. 4, a guide plate 31 and a filter plate 32 for filtering foreign particles are vertically arranged in the ash storage bin 3, the guide plate 31 includes an insertion plate 311 and a fixing plate 312, and the insertion plate 311 is located above the fixing plate 312; the top wall of the fixed plate 312 is provided with an inserting groove 3121, the top wall of the ash storage bin 3 is provided with a strip-shaped opening 33, the inner walls of the inserting groove 3121 and the strip-shaped opening 33 are both provided with a sealing rubber layer 9, the inserting plate 311 penetrates through the strip-shaped opening 33 to be in inserting fit with the inserting groove 3121, one end of the inserting plate 311 departing from the fixed plate 312 extends out of the ash storage bin 3, and the end wall of the inserting plate 311 departing from the fixed plate 312 is provided with a lifting handle 3111; the ash storage bin 3 comprises a first chamber 34, a second chamber 35 and a third chamber 36, the first chamber 34 is separated from the second chamber 35 by the filter plate 32, the second chamber 35 is separated from the third chamber 36 by the duct-guide plate 31, and the ash bucket 2 is communicated with the first chamber 34.

Referring to fig. 1 and 2, one end of the ash storage bin 3 is communicated with a water pipe 41, and one end of the water pipe 41, which is far away from the ash storage bin 3, is communicated with a water storage tank 4; a water pump 5 is arranged on one side of the water storage tank 4, the input end of the water pump 5 is communicated with the inside of the water storage tank 4, and the output end of the water pump 5 penetrates through the top wall of the ash storage bin 3 to be communicated with the first chamber 34; one side of storage water tank 4 is provided with support 11, is provided with moisturizing box 111 on support 11, and the outer diapire of moisturizing box 111 is higher than the roof of storage water tank 4, and the intercommunication is provided with moisturizing pipe 112 on the lateral wall of moisturizing box 111, and the one end that moisturizing box 111 was kept away from to moisturizing pipe 112 is linked together with the lateral wall of storage water tank 4, is provided with solenoid valve 113 on moisturizing pipe 112, has the advantage that can control the process of moisturizing in to storage water tank 4. The lateral wall of the water storage tank 4 is provided with a water outlet 42, and a rubber plug 43 is arranged at the position of the water outlet 42 on the water storage tank 4, so that the water-saving water storage tank has the advantage that the water after multiple cycles in the water storage tank 4 can be discharged out of the water storage tank 4 through the water outlet 42.

By utilizing the water storage tank 4 and the water pump 5, the first chamber 34 and the second chamber 35 of the ash storage bin 3 are filled with water, then the filter bag 12 is cleaned, dust generated during cleaning enters the first chamber 34 and the second chamber 35 through the ash bucket 2 to be settled, and the filter plate 32 can prevent larger impurity particles in the dust from entering the second chamber 35 to a certain extent; after a period of sedimentation, the plugboard 311 is pulled out, the relatively pure water on the upper layer of the second chamber 35 enters the third chamber 36, and the water in the third chamber 36 flows back into the water storage tank 4 through the water delivery pipe 41, so that the water in the water storage tank 4 can be recycled; when the water in the water storage tank 4 needs to be discharged, the rubber plug 43 is pulled out, and the water in the water storage tank 4 is discharged through the water outlet 42; when water needs to be refilled into the water storage tank 4, the electromagnetic valve 113 is opened, and the water in the water replenishing tank 111 is delivered into the water storage tank 4 through the water replenishing pipe 112.

Referring to fig. 1, one side of the ash storage bin 3 is provided with a dredge pump 6 and a dredge storage tank 7, the input end of the dredge pump 6 is communicated with a three-way pipe 8, two pipe bodies of the three-way pipe 8 far away from the dredge pump 6 are respectively communicated with the side walls of the first cavity 34 and the second cavity 35 close to the bottom of the ash storage bin 3, and the output end of the dredge pump 6 is communicated with the dredge storage tank 7.

And (3) starting the dredge pump 6, and conveying the mud at the bottom layers of the first chamber 34 and the second chamber 35 to the mud storage tank 7 through the three-way pipe 8 by the dredge pump 6, so that excessive dust accumulation in the dust storage bin 3 is prevented to a certain extent.

Referring to fig. 3, a reagent box 10 for storing a flocculating agent is arranged on the top wall of the ash storage bin 3, a liquid outlet pipe 101 is communicated with the bottom of the reagent box 10, a valve 1011 is arranged on the liquid outlet pipe 101, and one end of the liquid outlet pipe 101, which is far away from the reagent box 10, extends into the second chamber 35 after penetrating through the top wall of the ash storage bin 3.

By adding the flocculating agent in the reagent tank 10 to the second chamber 35, the sedimentation of the impurity particles in the sewage in the second chamber 35 can be accelerated.

The implementation principle of the embodiment is as follows: firstly, adding water in a water storage tank 4 into a dust storage bin 3, then cleaning a filter bag 12, and enabling the cleaned dust to enter a first chamber 34 through a dust hopper 2 for sedimentation; by adding the flocculating agent in the reagent box 10 into the second chamber 35, the sedimentation of impurity particles in the sewage in the second chamber 35 is accelerated; by pulling out the plugboard 311, the purified water at the upper layer obtained after the sedimentation in the second chamber 35 is conveyed into the third chamber 36, and then the water in the third chamber 36 is conveyed back into the water storage tank 4, so that the water in the water storage tank 4 can be recycled; the water recycled for multiple times in the water storage tank 4 is discharged through the water outlet 42, and then the water supplementing tank 111 is used for adding water into the water storage tank 4; finally, the mud at the bottom of the first chamber 34 and the second chamber 35 is conveyed to the mud storage tank 7 by the mud pump 6.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a bag-type dust collector, includes casing (1), be provided with a plurality of filter bags (12) in casing (1), the bottom fixed mounting of casing (1) has ash bucket (2), the lower extreme intercommunication of ash bucket (2) is provided with ash storage bin (3), its characterized in that: one side of storage ash storehouse (3) is provided with storage water tank (4), one side of storage water tank (4) is provided with water pump (5), the input of water pump (5) is linked together with the inside of storage water tank (4), the output of water pump (5) is linked together with the roof of storage ash storehouse (3), one side of storage ash storehouse (3) is provided with dredge pump (6), the input of dredge pump (6) is linked together with the lateral wall that storage ash storehouse (3) are close to the bottom, the output intercommunication of dredge pump (6) is provided with storage mud pit (7).

2. The bag-type dust collector of claim 1, wherein: the ash storage bin (3) is internally and vertically provided with a guide plate (31) and a filter plate (32) used for filtering foreign particles, the guide plate (31) comprises an insertion plate (311) and a fixing plate (312), the fixing plate (312) is positioned under the insertion plate (311), an insertion groove (3121) for the insertion of the insertion plate (311) is formed in the top wall of the fixing plate (312), a strip-shaped opening (33) is formed in the top wall of the ash storage bin (3), one end, far away from the insertion groove (3121), of the insertion plate (311) extends out of the ash storage bin (3) through the strip-shaped opening (33), the ash storage bin (3) comprises a first cavity (34), a second cavity (35) and a third cavity (36), the first cavity (34) is separated from the second cavity (35) through the filter plate (32), and the second cavity (35) is separated from the third cavity (36) through the guide plate (31), the ash bucket (2) is communicated with the first cavity (34), the input end of the dredge pump (6) is communicated with a three-way pipe (8), two pipe bodies, far away from the dredge pump (6), of the three-way pipe (8) are respectively communicated with the side walls, close to the bottom of the ash storage bin (3), of the first cavity (34) and the second cavity (35), the output end of the water pump (5) is communicated with the first cavity (34), the water storage tank (4) is communicated with a water conveying pipe (41), and the water conveying pipe (41) is communicated with the side wall, close to the bottom of the ash storage bin (3), of the third cavity (36).

3. The bag-type dust collector of claim 2, wherein: the end face, deviating from the fixing plate (312), of the insertion plate (311) is provided with a lifting handle (3111).

4. The bag-type dust collector of claim 2, wherein: and sealing rubber layers (9) are arranged on the inner walls of the inserting groove (3121) and the strip-shaped opening (33).

5. The bag-type dust collector of claim 2, wherein: be provided with reagent box (10) that are used for storing the flocculating agent on the roof in ash storage storehouse (3), the bottom intercommunication of reagent box (10) is provided with drain pipe (101), be provided with valve (1011) on drain pipe (101), extend to in second cavity (35) after the roof in ash storage storehouse (3) is passed to the one end that reagent box (10) were kept away from in drain pipe (101).

6. The bag-type dust collector of claim 2, wherein: a water outlet (42) is formed in the side wall of the water storage tank (4), and a rubber plug (43) is arranged at the position, located at the water outlet (42), of the water storage tank (4).

7. The bag-type dust collector of claim 1, wherein: one side of storage water tank (4) sets up support (11), be provided with moisturizing case (111) on support (11), the outer diapire of moisturizing case (111) is higher than the roof of storage water tank (4), the intercommunication is provided with moisturizing pipe (112) on the lateral wall of moisturizing case (111), the one end that moisturizing case (111) was kept away from to moisturizing pipe (112) is linked together with the lateral wall of water tank.

8. The bag-type dust collector of claim 7, wherein: the water replenishing pipe (112) is provided with an electromagnetic valve (113).

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