Drawer type filter cartridge dust remover

Abstract

The utility model discloses a drawer type filter cartridge dust remover, which comprises a dust remover body, a drawer box, a box door and a door lock, the bottom of the dust remover body is provided with a dust discharge port, a storage cavity matched with the appearance of the drawer box is correspondingly arranged below the dust discharge port, and the drawer box is completely pushed into or separated from the storage cavity. The drawer box is reasonable in structural design, the drawer box is of a split type structural design and can be completely pushed into or separated from the storage cavity, when the drawer box is completely pushed into the storage cavity, the drawer box can be sealed and positioned by closing the box door, it is ensured that the drawer box can be stably limited below the dust discharging opening, displacement of the drawer box is avoided, dust is conveniently collected, and the service life of the drawer box is prolonged. In addition, the box door can block dust running out of a matching gap between the dust discharging opening and the drawer box, and environment cleaning is better facilitated. When the filter element needs to be cleaned, the purified gas inlet is closed through the closing mechanism, the pulse electromagnetic valve is opened, and high-pressure gas in the dust removal gas tank enters the inner cylinder of the filter element through the blowing pipe, so that back-blowing dust removal is realized, the service life of the filter element is prolonged, and the dust removal effect is ensured.

Description

Technical Field

[0001] This utility model belongs to the field of dust collector technology, specifically relating to a drawer-type cartridge dust collector. Background Technology

[0002] A cartridge dust collector is a dust collector that uses cartridges as filter elements or employs pulse jet cleaning. For example, utility model publication number "CN210522070U," entitled "A Cartridge Dust Collector," discloses a cartridge dust collector comprising: a housing, characterized in that the housing is square, comprising an upper housing, a lower housing, and a dust recovery box integrally formed from top to bottom and connected sequentially; an air inlet pipe is connected to one side of the dust recovery box; a plurality of evenly distributed cartridges are fixedly arranged inside the lower housing; a fan is fixedly arranged on the top wall of the upper housing; and a square through-hole is provided on the front side of the dust recovery box, within which a recovery drawer can be pulled out. While the recycling drawer can collect dust, it lacks a locking mechanism. When the cartridge dust collector is working, vibrations can cause the drawer to shift, resulting in a poor seal with the dust outlet and dust leakage. Furthermore, the drawer cannot be fully pulled out, making it difficult to quickly clean the dust inside, especially in the corners, which complicates the cleaning process. Utility Model Content

[0003] To address the aforementioned shortcomings, the purpose of this utility model is to provide a drawer-type cartridge dust collector with a reasonable structural design, easy operation, and good performance.

[0004] To achieve the above objectives, the technical solution provided by this utility model is as follows:

[0005] A drawer-type cartridge dust collector includes a dust collector body, a drawer box, a box door, and a door lock. The bottom of the dust collector body is provided with a dust discharge port, and a storage cavity adapted to the shape of the drawer box is provided below the dust discharge port. The drawer box can be fully pushed into or out of the storage cavity. The box door is hinged to the opening of the storage cavity and locked by the door lock.

[0006] As a preferred embodiment of this utility model, the lower front of the drawer box is provided with a pull plate, and the upper edge of the pull plate is bent to form a hook, providing an additional force application point and making it convenient to pull out and push back the drawer box.

[0007] As a preferred embodiment of this utility model, the two side walls of the drawer box are recessed inward to form lifting recesses, which makes it possible to lift or move the drawer box more stably when needed, which is especially important for heavy or fully loaded drawer boxes.

[0008] As a preferred embodiment of this utility model, the upper inner side of the lifting recess is recessed to form a snap-in portion, which can facilitate the snap-in of the fingers and help prevent slippage during operation.

[0009] As a preferred embodiment of this utility model, the number of lifting recesses is four, divided into two groups, and symmetrically located on the two side walls of the drawer box, so that two operators can maintain balance when lifting or moving the drawer box, which facilitates cooperation.

[0010] As a preferred embodiment of this utility model, the inner end of the upper edge of the sliding groove is provided with an arc-shaped locking position that matches the positioning roller. This facilitates the positioning and locking of the positioning roller, allowing it to remain more stably after being pushed into the sliding groove. This increases the stability of the drawer box on the dust collector body, effectively preventing the drawer box from shaking, shifting, or falling off during use, and ensuring a sealed fit.

[0011] As a preferred embodiment of this utility model, the opening of the sliding groove gradually widens, making the positioning roller and the support roller smoother when pushed in, thus improving the convenience of operation.

[0012] As a preferred embodiment of this utility model, there are two door locks, symmetrically located on both sides of the drawer box, so that the drawer box is subjected to more even force during disassembly and assembly.

[0013] As a preferred embodiment of this invention, it also includes casters, with four casters distributed at the four corners of the bottom surface of the drawer box. This makes the drawer box more flexible and convenient to move, greatly improving the ease and efficiency of operation.

[0014] As a preferred embodiment of this utility model, angle irons are symmetrically provided on both sides of the bottom surface of the storage cavity, and a sliding groove is formed between the two angle irons for the drawer box to slide, so that the drawer box can maintain a straight movement when pushed in and pulled out, reducing the possibility of jamming or deviation; a straight plate is provided in the middle of the bottom surface of the sliding groove, which is more conducive to the smooth sliding of the drawer box.

[0015] As a preferred embodiment of this utility model, the dust collector body is a pulse filter cartridge dust collector, which has a high dust removal efficiency and can effectively filter and collect dust and particulate matter in the air.

[0016] As a preferred embodiment of this utility model, the pulse cartridge dust collector includes a frame, a dust collection box, a clean air box, an exhaust box, a filter element, a fan, a dust collection air tank, a blowpipe, a pulse solenoid valve, and a sealing mechanism. The dust collection box, clean air box, and exhaust box are stacked sequentially on the frame from bottom to top. The dust discharge port is located on the bottom surface of the dust collection box. The filter element is disposed inside the dust collection box. The clean air box has a clean air outlet and a clean air inlet connected to the inner cylinder of the filter element. The sealing mechanism is disposed inside the clean air box corresponding to the position of the clean air inlet and can close or open the clean air inlet. The blowpipe is disposed inside the clean air box, with its lower end extending into the inner cylinder of the filter element. The other end of the blowpipe is connected to the dust collection air tank. The pulse solenoid valve is disposed on the blowpipe. The fan is disposed inside the exhaust box corresponding to the position of the clean air outlet.

[0017] In a preferred embodiment of this invention, the sealing mechanism includes a cover, a bracket, a cylinder, and a sealing cap. The cover covers the clean air inlet, and its upper surface has a through hole for the blowpipe to pass through, aligned with the clean air inlet. An opening is located on one side of the through hole. The cylinder is mounted above the opening via the bracket. The sealing cap is mounted on the piston rod of the cylinder, and its position corresponds to the piston rod's extension or retraction, driving the sealing cap to close or open the opening. When the opening is closed, the clean air inlet is sealed. At this time, the pulse solenoid valve can be opened, allowing high-pressure gas from the dust collector to enter the inner cylinder of the filter element through the blowpipe, achieving backflushing cleaning and extending the filter element's lifespan.

[0018] In a preferred embodiment of this invention, the dust collector has an air inlet on its wall, and a baffle shell is located inside the dust collector corresponding to the rear of the air inlet. The baffle shell has a raised surface directly opposite the air inlet, and diversion ports are located around its perimeter. The raised surface prevents airflow from directly hitting the filter element and guides the airflow, resulting in a more even distribution of airflow across the filter element and improving dust removal efficiency.

[0019] As a preferred embodiment of this utility model, the door lock is a lever handle lock. It is simple and convenient to operate, and can quickly open or lock the cabinet door.

[0020] The beneficial effects of this utility model are as follows: The structure of this utility model is reasonable. The drawer box adopts a split structure design, allowing it to be completely pushed into or detached from the storage cavity. When fully pushed into the storage cavity, the drawer box can be sealed and positioned by closing the door, ensuring that the drawer box is stably limited below the dust outlet, preventing displacement and facilitating dust collection. Furthermore, the door also blocks dust escaping from the gaps between the dust outlet and the drawer box, promoting environmental cleanliness. When cleaning is required, the drawer box can be pulled out of the storage cavity by opening the door with the lock, making cleaning convenient. When the filter element needs cleaning, the clean air inlet is sealed by the sealing mechanism, and the pulse solenoid valve is opened. The high-pressure gas from the dust collection gas tank enters the inner cylinder of the filter element through the blowpipe, achieving back-blowing cleaning, extending the filter element's service life, and ensuring dust removal efficiency.

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0023] Figure 2 This is an exploded structural diagram of the present invention.

[0024] Figure 3 This is a structural schematic diagram of the drawer box in this utility model.

[0025] Figure 4 This is a schematic diagram of the closing mechanism in this utility model.

[0026] Figure 5 This is a schematic diagram of the structure of the drawer box of this utility model. Figure 1 .

[0027] Figure 6 This is a schematic diagram of the structure of the drawer box of this utility model. Figure 2 . Detailed Implementation

[0028] See Figures 1 to 6 This embodiment provides a drawer-type cartridge dust collector, which includes a dust collector body 1, a drawer box 2, a box door 4 and a door lock 5. The bottom of the dust collector body 1 is provided with a dust discharge port 11, and a storage cavity 12 adapted to the shape of the drawer box 2 is provided below the dust discharge port 11. The drawer box 2 is movably pushed into the storage cavity 12.

[0029] The cabinet door 4 is hinged to the opening of the storage cavity 12 and locked by the door lock 5. In this embodiment, the door lock 5 is preferably a lever lock, installed at the upper edge of the cabinet door 4. It is simple and convenient to operate, allowing for quick opening or locking of the cabinet door 4. One mounting part of the hinge 6 is located at the lower edge of the cabinet door 4, and the other mounting part is located at the lower edge of the opening of the storage cavity 12.

[0030] Angle irons 121 are symmetrically arranged on both sides of the bottom surface of the storage cavity 12. The position between the two angle irons 121 forms a sliding groove for the drawer box 2 to slide, so that the drawer box 2 can maintain a straight movement when pushed in and pulled out, reducing the possibility of jamming or deviation. A straight plate 122 is provided in the middle of the bottom surface of the sliding groove. The extension direction of the straight plate 122 is consistent with the direction of the sliding groove. The straight plate 122 supports the bottom surface of the drawer box 2, which is more conducive to the smooth sliding of the drawer box 2.

[0031] Preferably, a pull plate 21 is provided on the lower front of the drawer box 2, and the upper edge of the pull plate 21 is bent to form a hook 22, providing an additional force point and facilitating the pulling out and pushing back of the drawer box 2. Recessed inwards on both side walls of the drawer box 2 form lifting recesses 23, allowing for more stable lifting or movement of the drawer box 2 when needed, which is especially important for heavy or fully loaded drawer boxes 2. Preferably, a latching part 231 is recessed in the upper inner side of the lifting recess 23, which facilitates finger latching and helps prevent slippage during operation. In this embodiment, the number of lifting recesses 23 is preferably four, divided into two groups, symmetrically located on both side walls of the drawer box 2, so that two operators can maintain balance when lifting or moving the drawer box 2, facilitating cooperation.

[0032] In this embodiment, the dust collector body 1 is preferably a pulse jet cartridge dust collector, which has a high dust removal efficiency and can effectively filter and collect dust and particulate matter in the air. Specifically, the pulse jet cartridge dust collector includes a frame 12, a dust collection box 13, a clean air box 14, an exhaust box 15, a filter element 16, a fan 17, a dust collection air tank 18, a sealing mechanism 19, a blower pipe 110, and a pulse solenoid valve 111. The dust collection box 13, the clean air box 14, and the exhaust box 15 are stacked sequentially on the frame 12 from bottom to top. The dust discharge port 11 is located on the bottom surface of the dust collection box 13. The filter element 16 is disposed inside the dust collection box 13. The clean air box 14 is provided with a clean air outlet and a connection to the filter element 16. The filter element 16 has a clean air inlet 141 connected to the inner cylinder of the filter element 16. The sealing mechanism 19 is located in the clean air box 14 corresponding to the position of the clean air inlet 141 and can close or open the clean air inlet 141. The blow pipe 110 is located in the clean air box 14 and its lower end extends into the inner cylinder of the filter element 16. The other end of the blow pipe 110 is connected to the dust removal air tank 18. The pulse solenoid valve 111 is located on the blow pipe 110. The fan 17 is located in the exhaust box 15 corresponding to the position of the clean air outlet. Specifically, the sealing mechanism 19 includes a cover 191, a bracket 192, a cylinder 193, and a cover 194. The cover 191 covers the clean air inlet 141. The upper surface of the cover 191 is provided with a through hole 1911 for the blow pipe 110 to pass through, which is located opposite to the clean air inlet 141. An opening 1912 is provided on one side of the through hole 1911. The cylinder 193 is set above the opening 1912 via the bracket 192. The cover 194 is set on the piston rod of the cylinder 193 and is driven to close or open the opening 1912 when the piston rod extends or retracts. When the opening 1912 is closed, the clean air inlet 141 is closed. When the filter element needs to be cleaned, the clean air inlet is closed by the closing mechanism. At this time, the pulse solenoid valve 111 can be opened, and the high-pressure gas from the dust removal gas tank 18 enters the inner cylinder of the filter element 16 through the blow pipe 110 to achieve back-blowing cleaning, extend the life of the filter element 16, and ensure the dust removal effect.

[0033] An air inlet 131 is provided on the wall of the dust collection box 13. A baffle shell 132 is located inside the dust collection box 13, corresponding to the rear position of the air inlet 131. The baffle shell 132 has a raised baffle surface directly opposite the air inlet 131, and diversion ports are provided around its perimeter. The raised baffle surface prevents airflow from directly hitting the filter element 16 and guides the airflow, resulting in a more even distribution of airflow on the filter element 16, thus improving dust collection efficiency.

[0034] When using, please refer to Figure 1By closing the cabinet door 4, the drawer box 2 is sealed and positioned, ensuring that the drawer box 2 can be stably limited below the dust outlet 11, preventing the drawer box 2 from shifting, facilitating dust collection, and the cabinet door 4 can also block the dust that escapes from the gap between the dust outlet 11 and the drawer box 2, which is more conducive to environmental cleaning.

[0035] When cleaning is required, see [link / reference]. Figure 5 and Figure 6 By opening the door with the lock, the entire drawer can be pulled out of the storage cavity, allowing the drawer 2 to be fully pulled out. This makes it easy to quickly empty the dust from the drawer 2 or expose all corners of the drawer 2, making cleaning easier.

[0036] Based on the disclosure and teachings of the above specification, those skilled in the art can make changes and modifications to the above embodiments. Therefore, this utility model is not limited to the specific embodiments disclosed and described above, and some modifications and changes to this utility model should also fall within the protection scope of the claims of this utility model. Furthermore, although some specific terms are used in this specification, these terms are only for convenience of explanation and do not constitute any limitation on this utility model. Other devices employing the same or similar structures are all within the protection scope of this utility model.

Claims

1. A drawer-type cartridge dust collector, comprising a dust collector body, characterized in that: It also includes a drawer box, a box door, and a door lock. The bottom of the dust collector body is provided with a dust discharge port, and a storage cavity adapted to the shape of the drawer box is provided below the dust discharge port. The drawer box can be fully pushed into or out of the storage cavity. The box door is hinged to the opening of the storage cavity and locked by the door lock.

2. The drawer-type cartridge dust collector according to claim 1, characterized in that, The drawer box has a pull plate on the lower front side, and the upper edge of the pull plate is bent to form a pull hook.

3. The drawer-type cartridge dust collector according to claim 1, characterized in that, The drawer box has inward recesses on both sides to form lifting recesses.

4. The drawer-type cartridge dust collector according to claim 3, characterized in that, The upper inner side of the lifting recess is recessed to form a snap-in portion.

5. The drawer-type cartridge dust collector according to claim 3, characterized in that, There are four pull-out recesses, divided into two groups, symmetrically located on the two side walls of the drawer box.

6. The drawer-type cartridge dust collector according to claim 1, characterized in that, The storage cavity has symmetrical angle irons on both sides of its bottom surface, and a sliding groove is formed between the two angle irons for the drawer box to slide. A straight plate is provided in the middle of the bottom surface of the sliding groove.

7. The drawer-type cartridge dust collector according to claim 1, characterized in that, The dust collector body is a pulse jet cartridge dust collector, which includes a frame, a dust collection box, a clean air box, an exhaust box, a filter element, a fan, a dust collection air tank, a blowpipe, a pulse solenoid valve, and a sealing mechanism. The dust collection box, clean air box, and exhaust box are stacked on the frame in a bottom-to-top order. The dust discharge port is located on the bottom surface of the dust collection box. The filter element is placed inside the dust collection box. The clean air box has a clean air outlet and a clean air inlet connected to the inner cylinder of the filter element. The sealing mechanism is located inside the clean air box corresponding to the position of the clean air inlet and can close or open the clean air inlet. The blowpipe is placed inside the clean air box, with its lower end extending into the inner cylinder of the filter element. The other end of the blowpipe is connected to the dust collection air tank. The pulse solenoid valve is located on the blowpipe. The fan is located inside the exhaust box corresponding to the position of the clean air outlet.

8. The drawer-type cartridge dust collector according to claim 7, characterized in that, The sealing mechanism includes a cover, a bracket, a cylinder, and a cap. The cover covers the clean air inlet, and the upper surface of the cover has a through hole for the blow pipe to pass through, which is located opposite the clean air inlet. An opening is provided on one side of the through hole. The cylinder is mounted above the opening via the bracket. The cap is mounted on the piston rod of the cylinder and drives the cap to close or open the opening when the piston rod extends or retracts.

9. The drawer-type cartridge dust collector according to claim 7, characterized in that, The dust collector has an air inlet on its wall and a baffle shell inside the dust collector corresponding to the rear of the air inlet. The baffle shell has a raised baffle surface facing the air inlet and a diversion port around its perimeter.

10. The drawer-type cartridge dust collector according to any one of claims 1-9, characterized in that, The door lock is a lever handle lock.

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