Dust removal equipment with pre-dust removal function

By designing a detachable connecting sleeve and locking ring structure, combined with a large particle filter screen, water tank, and activated carbon adsorption plate, the problems of easy damage and difficult maintenance of pre-dust removal equipment are solved, achieving efficient preliminary dust removal and flexible maintenance.

CN223818410UActive Publication Date: 2026-01-23HEBEI BAORUI ENVIRONMENTAL PROTECTION MASCH EQUIP CO LTD
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Patent Information

Application Number
CN202520360034.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-04
Publication Date
2026-01-23
Estimated Expiration
2035-03-04

AI Technical Summary

Technical Problem

Existing pre-dust removal equipment is easily damaged and difficult to maintain, has poor filtration effect, is difficult to effectively intercept large dust particles, and is not easy to replace or move.

Method used

The design incorporates a detachable connecting sleeve and locking ring structure, combined with a large particle filter, water tank, spray plate, and activated carbon adsorption plate, enabling flexible connection and efficient preliminary dust removal of the equipment.

Benefits of technology

It enables flexible replacement and maintenance of equipment, improves the interception efficiency of large dust particles, extends the residence time of dust gas, enhances the initial dust removal effect, and facilitates wastewater collection and treatment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of pre-dedusting, in particular to dedusting equipment with a pre-dedusting function, which comprises a dedusting equipment body, a connecting pipeline and an exhaust pipeline are respectively arranged on two sides of the dedusting equipment body, the connecting pipeline is connected with a connecting sleeve, an air inlet pipeline is arranged on the other side of a box body, and a water tank is arranged in the box body. The water tank is connected with a spraying plate through a branch water pipe, a baffle is arranged in the box body, a sewage chamber is further arranged at the bottom in the box body, and a sewage tank is detachably arranged in the sewage chamber. By arranging a connecting pipeline, a connecting sleeve, a first locking ring and a second locking ring, pre-dedusting equipment and dedusting equipment can be connected together, and when one of the equipment is damaged, replacement and maintenance are convenient; the arranged large-particle filter screen can preferably intercept large-particle dust; the water tank, the spraying plate and the sewage chamber are arranged, so that water drops adhere to dust for primary dust removal, the retaining plate is arranged, the retention time of dust gas can be prolonged, and the dust removal effect is better.
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Description

TECHNICAL FIELD

[0001] The utility model relates to pre dust removal technical field, specifically, relate to a dust removal equipment with pre dust removal function. BACKGROUND

[0002] Pre dust removal refers to the operation that first enters the pre dust removal equipment and carries out preliminary filtration and dust removal before the dust-containing air enters the professional dust removal equipment, removes the dust of larger particulate matter and prevents the pipeline of the dust removal equipment from being blocked.

[0003] Most of the existing pre dust removal equipment is integrally formed and arranged at the front end of the professional dust removal equipment, is not easy to replace and maintain when damage occurs, is difficult to move, and only sets the filter screen to filter, and the pre dust removal effect is poor. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a dust removal equipment with pre dust removal function to solve the problems in the background art.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme.

[0006] The utility model provides a dust removal equipment with pre dust removal function, including dust removal equipment body, the both sides of dust removal equipment body are provided with connecting pipeline and exhaust pipeline, the connecting pipeline is connected with connecting sleeve pipe, the connecting sleeve pipe is located one side of the box, the other side of the box is equipped with the air inlet pipeline, the inside of the box is equipped with the water tank, the water tank is connected with the spray plate through the branch water pipe, the inside of the box is provided with the baffle, the baffle is staggered distribution below the spray plate, the inside bottom of the box is also provided with the sewage interval, the sewage tank is detachably arranged in the sewage interval.

[0007] Some embodiments of the application, the fan groove is arranged at the front end of the dust removal equipment body, and a negative pressure fan is arranged in the fan groove.

[0008] Some embodiments of the application, the protective mesh cover is arranged at the front end of the fan groove.

[0009] Some embodiments of the application, the large particle filter screen is arranged in the air inlet pipeline.

[0010] Some embodiments of the application, the water inlet pipe is arranged at the top of the water tank, and the water inlet pipe is arranged at the top of the water tank.

[0011] Some embodiments of the application, the connecting sleeve pipe is internally provided with internal threads, the connecting pipeline is provided with external threads, and the external threads are matched with the internal threads.

[0012] Some embodiments of the application, the activated carbon adsorption plate is arranged in the connecting sleeve pipe.

[0013] In some embodiments of this application, a first locking ring and a second locking ring are provided at the junction of the connecting sleeve and the connecting pipe, and both ends of the first locking ring and the second locking ring are provided with through holes.

[0014] In some embodiments of this application, the first locking ring and the second locking ring are connected by bolts.

[0015] As can be seen from the above technical solution, the embodiments of this utility model have at least the following advantages and positive effects:

[0016] The connecting pipe, connecting sleeve, first locking ring, and second locking ring of this utility model embodiment can connect the pre-dust removal equipment and the dust removal equipment together, making it convenient to replace and repair when one of the devices is damaged, and providing greater flexibility; the large particle filter screen can preferentially intercept larger dust particles; the water tank, spray plate, and sewage room can use water droplets to adhere to dust for preliminary dust removal, and the baffle can extend the residence time of dust gas, resulting in better dust removal effect; the detachable sewage tank in the sewage room can collect the flushed sewage, which is convenient for timely disposal. Attached Figure Description

[0017] The various objectives, features, and advantages of this invention will become more apparent from the following detailed description of preferred embodiments in conjunction with the accompanying drawings. The drawings are merely illustrative illustrations of the invention and are not necessarily drawn to scale. In the drawings, the same reference numerals always denote the same or similar parts. Wherein:

[0018] Figure 1 This is a schematic diagram of the structure of a dust removal device with pre-dust removal function according to an embodiment of the present invention.

[0019] Figure 2 yes Figure 1 The main view of a dust removal device with pre-dust removal function.

[0020] Figure 3 yes Figure 2 The structural diagram of the first locking ring and the second locking ring in the middle.

[0021] The reference numerals in the attached drawings are explained as follows: 1. Dust removal equipment body; 2. Housing; 3. Air inlet pipe; 4. Exhaust pipe; 5. Fan duct; 6. Negative pressure fan; 7. Protective mesh cover; 8. Water inlet pipe; 9. Water tank; 101. Branch water pipe; 102. Spray plate; 103. Baffle; 104. Large particle filter screen; 105. Activated carbon adsorption plate; 106. Connecting pipe; 107. Connecting sleeve; 108. Wastewater tank; 201. Wastewater room; 203. First locking ring; 204. Bolt; 205. Through hole; 206. Second locking ring. Detailed Implementation

[0022] Although the present invention can be readily embodied in various forms, only some specific embodiments are shown in the accompanying drawings and will be described in detail in this specification. It is understood that this specification should be regarded as an exemplary illustration of the principles of the present invention and is not intended to limit the present invention to what is described herein.

[0023] Therefore, a feature pointed out in this specification is used to describe one feature of one embodiment of the present invention, and does not imply that every embodiment of the present invention must have the described feature. Furthermore, it should be noted that this specification describes many features. Although certain features may be combined to illustrate possible system designs, these features may also be used in other combinations not explicitly stated. Therefore, unless otherwise stated, the described combinations are not intended to be limiting.

[0024] In the embodiments shown in the accompanying drawings, the directional indications (such as up, down, left, right, front, and back) used to explain the structure and movement of the various elements of this invention are relative rather than absolute. These descriptions are appropriate when these elements are in the positions shown in the drawings. If the descriptions of the positions of these elements change, these directional indications also change accordingly.

[0025] Please see Figure 1 This utility model provides a dust removal device with a pre-dust removal function, including a dust removal device body 1. The dust removal device body 1 has a connecting pipe 106 and an exhaust pipe 4 respectively on both sides. The exhaust pipe 4 is used to output clean gas. The connecting pipe 106 is connected to a connecting sleeve 107. The connecting sleeve 107 is located on one side of the box body 2. The other side of the box body 2 is provided with an air inlet pipe 3. The box body 2 is provided with a water tank 9. The water tank 9 is connected to a spray plate 102 through a branch water pipe 101. A sewage room 201 is also provided at the bottom of the box body 2. A sewage tank 108 is detachably installed in the sewage room 201. The water droplets sprayed by the spray plate 102 can adhere to the dust in the gas and be washed into the sewage tank 108 with the water droplets. When the sewage tank 108 is full of water, it can be directly taken out from the sewage room 201 and poured out.

[0026] Inside the housing 2, baffles 103 are installed. The baffles 103 are staggered and arranged below the spray plate 102. Four to five sets of baffles 103 are installed, which helps to prolong the residence time of dust gas in the housing 2 and further improve the efficiency of pre-dust removal.

[0027] A fan trough 5 is installed at the front end of the dust removal equipment body 1. A negative pressure fan 6 is installed inside the fan trough 5. The negative pressure fan 6 draws the pre-dust removed gas into the dust removal equipment body 1 for professional dust removal.

[0028] A protective mesh cover 7 is installed at the front end of the fan duct 5 to protect the negative pressure fan 6 and improve safety. A large particle filter 104 is installed inside the air inlet pipe 3 to preferentially intercept large particulate impurities contained in the dust gas and prevent large particulate impurities from clogging the dust removal equipment's pipes.

[0029] The water tank 9 is equipped with a water inlet pipe 8 at the top. The water inlet pipe 8 passes through the tank body 2 and is located on one side of the top, which can replenish water to the water tank 9 in a timely manner. The connecting sleeve 107 has an internal thread, and the connecting pipe 106 has an external thread. The external thread and the internal thread are compatible with each other, which facilitates installation.

[0030] An activated carbon adsorption plate 105 is installed inside the connecting sleeve 107, which can first filter out toxic and harmful substances before professional dust removal.

[0031] Please see Figure 2 and Figure 3 At the junction of the connecting sleeve 107 and the connecting pipe 106, a first locking ring 203 and a second locking ring 206 are also provided. Both ends of the first locking ring 203 and the second locking ring 206 are provided with through holes 205. The first locking ring 203 and the second locking ring 206 are connected by bolts 204 to further strengthen the stability of the connection.

[0032] Although the present invention has been described with reference to several typical embodiments, it should be understood that the terminology used is descriptive and exemplary, and not restrictive. Since the present invention can be embodied in many forms without departing from the spirit or essence of the invention, it should be understood that the above embodiments are not limited to any of the foregoing details, but should be interpreted broadly within the spirit and scope defined by the appended claims. Therefore, all variations and modifications falling within the scope of the claims or their equivalents should be covered by the appended claims.

Claims

1. A dust removal device with pre-dust removal function, comprising a dust removal device body (1), characterized in that, The dust removal equipment body (1) is provided with a connecting pipe (106) and an exhaust pipe (4) on both sides respectively. The connecting pipe (106) is connected to the connecting sleeve (107). The connecting sleeve (107) is located on one side of the box (2). The other side of the box (2) is provided with an air inlet pipe (3). The box (2) is provided with a water tank (9). The water tank (9) is connected to a spray plate (102) through a branch water pipe (101). The box (2) is provided with a baffle (103). The baffle (103) is distributed vertically below the spray plate (102). The bottom of the box (2) is also provided with a sewage room (201). The sewage room (201) is provided with a detachable sewage tank (108).

2. A dust removal device with pre-dust removal function according to claim 1, characterized in that, The dust removal equipment body (1) is provided with a fan trough (5) at the front end, and a negative pressure fan (6) is provided in the fan trough (5).

3. A dust removal device with pre-dust removal function according to claim 2, characterized in that, A protective mesh cover (7) is installed at the front end of the fan trough (5).

4. A dust removal device with pre-dust removal function according to claim 1, characterized in that, The intake pipe (3) is equipped with a large particle filter screen (104).

5. A dust removal device with pre-dust removal function according to claim 1, characterized in that, The water tank (9) is provided with an inlet pipe (8) at the top, and the inlet pipe (8) passes through the tank body (2) and is located on one side of the top.

6. A dust removal device with pre-dust removal function according to claim 1, characterized in that, The connecting sleeve (107) has an internal thread, and the connecting pipe (106) has an external thread, which is compatible with the internal thread.

7. A dust removal device with pre-dust removal function according to claim 6, characterized in that, An activated carbon adsorption plate (105) is installed inside the connecting sleeve (107).

8. A dust removal device with pre-dust removal function according to claim 6, characterized in that, A first locking ring (203) and a second locking ring (206) are also provided at the junction of the connecting sleeve (107) and the connecting pipe (106). Both ends of the first locking ring (203) and the second locking ring (206) are provided with through holes (205).

9. A dust removal device with pre-dust removal function according to claim 8, characterized in that, The first locking ring (203) and the second locking ring (206) are connected by bolts (204).