Dust suppression spraying device for cement production raw material warehouse

Abstract

The utility model relates to a dust suppression spraying device for a cement production raw material warehouse. The dust suppression spraying device comprises a spraying structure, a bucket of a forklift shovels raw materials from a raw material pile and moves the raw materials to the position over a screen plate, the screen plate vibrates to screen the raw materials, a large amount of flying dust can be generated when the raw materials fall onto the screen plate, water supply equipment is driven to work, the water supply equipment supplies water to a main water pipe, and water is sprayed out from water inlet holes. The flexible disc is jacked up by water flow, the multiple water outlet holes spray the water flow, the spraying structures are arranged over the sieve plate in a matrix mode, water mist generated through high-pressure spraying can rapidly adsorb dust particles in the air, large particles are formed and then settled, and therefore the dust content in the air is effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of cement production, in particular to a dust suppression spray device for a cement production raw material warehouse. Background Art

[0002] The raw material warehouse for cement production needs to screen the raw materials. A sieve plate is inclined inside the main body of the building, and a vibration motor is fixed on the sieve plate. The vibration motor drives the sieve plate to vibrate. The bucket of the forklift scoops up the raw materials from the raw material pile and moves them to the position directly above the sieve plate. The sieve plate vibrates to screen the raw materials. When the raw materials fall onto the sieve plate, a large amount of dust will be generated, and a large amount of dust will float out of the house, causing dust pollution to the surrounding environment and affecting the air quality. Utility Model Content

[0003] The main purpose of the utility model is to provide a dust suppression spray device for a cement production raw material warehouse, so as to solve the problem in the prior art that a large amount of dust is generated when raw materials fall onto a screen plate.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a dust suppression spray device for a cement production raw material warehouse, comprising a spray structure;

[0005] One side of the main body of the house is an open structure, and a plurality of spray structures are arranged in a matrix in the main body of the house, and the plurality of spray structures are located directly above the sieve plate;

[0006] Each spray structure includes a mounting plate, a flexible plate and a ring body, the mounting plate and the ring body are fixedly connected by a fastening member, the flexible plate is clamped between the mounting plate and the ring body, and the three are coaxially arranged, the mounting plate is provided with a water inlet hole, the water inlet hole is connected to a branch water pipe, a plurality of branch water pipes are connected to a main water pipe, and the main water pipe is connected to a water supply device;

[0007] Wherein, a plurality of water outlet holes are arranged on an eccentric circumference of the flexible disk.

[0008] A preferred solution is that the water supply equipment includes a water reservoir and a water pump, one end of the main water pipe away from the branch water pipe is connected to the water reservoir, and a water pump is arranged along the main water pipe.

[0009] A preferred solution is that the clamping member includes a plurality of first bolts and a plurality of first nuts, the plurality of first bolts are circumferentially arranged on the mounting plate and pass through the ring body to be threadedly connected with the first nuts, and the plurality of first bolts and the plurality of first nuts correspond one to one.

[0010] A preferred solution is that each spray structure further includes an upper clamping member and a lower clamping member;

[0011] The lower clamping member includes a horizontal plate, the horizontal plate is provided with a through hole, and is fixedly arranged on the mounting plate, first annular plates are fixedly arranged at both ends of the horizontal plate, and a first ear plate is horizontally fixedly arranged at one end of each first annular plate away from the horizontal plate;

[0012] The upper clamping member comprises a second annular plate, and second ear plates are horizontally fixedly arranged at both ends of each second annular plate;

[0013] Wherein, the first ear plate and the second ear plate are fixedly connected by a second bolt;

[0014] Each branch water pipe is provided with a plurality of through holes along its length direction;

[0015] The through hole, the perforation and the water inlet are connected, and the three correspond to each other one by one.

[0016] A preferred solution is that the flexible disk is made of rubber material.

[0017] The beneficial effects of the above scheme are:

[0018] The bucket of the forklift scoops up the raw materials from the raw material pile and moves to the position directly above the screen plate. The screen plate vibrates to screen the raw materials. When the raw materials fall onto the screen plate, a large amount of dust will be generated, which drives the water supply equipment to work. The water supply equipment supplies water to the main water pipe, and water is sprayed out from the water inlet hole. Since multiple water outlet holes are arranged on the eccentric circumference of the flexible disk, the flexible disk is lifted up by the water flow, and multiple water outlet holes spray out water flow, which is arranged directly above the screen plate through a matrix of spray structure. The water mist generated by high-pressure injection can quickly absorb dust particles in the air, forming larger particles and then settling, thereby effectively reducing the dust content in the air. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 2 It is a three-dimensional structural schematic diagram of part of the utility model;

[0022] Figure 3 yes Figure 2 A schematic diagram of a three-dimensional structure from another perspective;

[0023] Figure 4 yes Figure 3 Schematic diagram of the structure in a partially cutaway state.

[0024] Description of Reference Numerals

[0025] 1. Main body of the house; 2. Screen plate;

[0026] 10. Spray structure; 11. Mounting plate; 110. Water inlet hole; 12. Flexible plate; 120. Water outlet hole; 13. Ring body; 14. Branch pipe; 15. Main water pipe; 16. Water supply equipment; 160. Water reservoir; 161. Water pump; 140. Through hole;

[0027] 20. Tightening member; 21. First bolt; 22. First nut;

[0028] 30. Lower clamping member; 31. Horizontal plate; 32. First annular plate; 33. First ear plate;

[0029] 40. Upper clamping member; 41. Second annular plate; 42. Second ear plate; 43. Second bolt. DETAILED DESCRIPTION

[0030] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0031] Example:

[0032] like Figures 1 to 4 As shown, this embodiment provides a dust suppression spray device for a cement production raw material warehouse, including a spray structure 10.

[0033] There are multiple spray structures 10, and a matrix of multiple spray structures 10 is arranged directly above the sieve plate 2, and multiple spray structures 10 are located in the main body 1 of the house. Figure 3 , Figure 4 As shown, each spray structure 10 includes a mounting plate 11, a flexible plate 12 and a ring body 13. The flexible plate 12 is made of rubber material. The mounting plate 11 and the ring body 13 are fixedly connected by a clamp 20. The clamp 20 includes a plurality of first bolts 21 and a plurality of first nuts 22. The plurality of first bolts 21 are circumferentially arranged on the mounting plate 11, and pass through the ring body 13 to be screwed with the first nuts 22. The plurality of first bolts 21 and the plurality of first nuts 22 correspond one to one. The flexible plate 12 is clamped between the mounting plate 11 and the ring body 13, and the three are coaxially arranged. The mounting plate 11 has a water inlet hole 110, and the water inlet hole 110 is connected to the branch water pipe 14. The plurality of branch water pipes 14 are all connected to the main water pipe 15, and the main water pipe 15 is connected to the water supply equipment 16. The water supply device 16 includes a water reservoir 160 and a water pump 161. The end of the main water pipe 15 away from the branch water pipe 14 is connected to the water reservoir 160. The water pump 161 is arranged along the main water pipe 15. The flexible disc 12 has a plurality of water outlet holes 120 arranged eccentrically.

[0034] The bucket of the forklift scoops up the raw materials from the raw material pile and moves them to the position just above the sieve plate 2. The sieve plate 2 vibrates to screen the raw materials. When the raw materials fall onto the sieve plate 2, a large amount of dust will be generated, driving the water pump 161 to work. The water pump 161 sends the water from the water reservoir 160 to the branch water pipe 14 through the main water pipe 15, and the water is sprayed out from the water inlet 110. Since the flexible disk 12 is eccentrically arranged with multiple water outlet holes 120, the flexible disk 12 is lifted up by the water flow, and the multiple water outlet holes 120 spray out water, which is arranged in a matrix of the spray structure 10 just above the sieve plate 2. The water mist generated by the high-pressure spraying can quickly absorb dust particles in the air, forming larger particles and then settling, thereby effectively reducing the dust content in the air.

[0035] like Figure 3 As shown, each spray structure 10 also includes an upper clamping member 40 and a lower clamping member 30. The lower clamping member 30 includes a horizontal plate 31, the horizontal plate 31 is provided with a through hole (not shown), and the horizontal plate 31 is fixedly arranged on the mounting plate 11, and a first annular plate 32 is fixedly arranged at both ends of the horizontal plate 31, and a first ear plate 33 is horizontally fixedly arranged at one end of each first annular plate 32 away from the horizontal plate 31. The upper clamping member 40 includes a second annular plate 41, and a second ear plate 42 is horizontally fixedly arranged at both ends of each second annular plate 41. The first ear plate 33 is fixedly connected to the second ear plate 42 by a second bolt 43. Each branch water pipe 14 has a plurality of through holes 140 along its length direction, and the through holes 140 and the through holes are connected to the water inlet 110, and the three correspond to each other one by one.

[0036] Obviously, the described embodiments are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Claims

1. A dust suppression spray device for cement production raw material warehouse, characterized in that: include: A housing body, one side of which is an open structure, a plurality of spray structures are arranged in a matrix in the housing body, and the plurality of spray structures are located directly above the sieve plate; Each of the spray structures comprises a mounting plate, a flexible plate and a ring body, wherein the mounting plate and the ring body are fixedly connected by a fastening member, the flexible plate is clamped between the mounting plate and the ring body, and the three are coaxially arranged, the mounting plate is provided with a water inlet hole, the water inlet hole is connected to a branch water pipe, a plurality of the branch water pipes are connected to a main water pipe, and the main water pipe is connected to a water supply device; Wherein, a plurality of water outlet holes are arranged on an eccentric circumference of the flexible disk.

2. The dust suppression spray device for cement production raw material warehouse according to claim 1 is characterized in that: The water supply equipment comprises a water reservoir and a water pump. One end of the main water pipe away from the branch water pipe is connected to the water reservoir, and a water pump is arranged along the main water pipe.

3. The dust suppression spray device for cement production raw material warehouse according to claim 1 is characterized in that: The clamping member includes a plurality of first bolts and a plurality of first nuts. The plurality of first bolts are circumferentially arranged on the mounting plate and pass through the ring body to be threadedly connected with the first nuts. The plurality of first bolts and the plurality of first nuts correspond to each other one by one.

4. The dust suppression spray device for cement production raw material warehouse according to any one of claims 1 to 3, characterized in that: Each of the spray structures also includes an upper clamping member and a lower clamping member; The lower clamping member comprises a horizontal plate, the horizontal plate is provided with a through hole and is fixedly arranged on the mounting plate, both ends of the horizontal plate are fixedly provided with a first annular plate, and a first ear plate is horizontally fixedly arranged at one end of each of the first annular plates away from the horizontal plate; The upper clamping member comprises a second annular plate, and second ear plates are horizontally fixedly arranged at both ends of each second annular plate; Wherein, the first ear plate and the second ear plate are fixedly connected by a second bolt; Each of the branch water pipes is provided with a plurality of through holes along its length direction; The through hole, the perforation and the water inlet are connected, and the three correspond to each other one by one.

5. The dust suppression spray device for cement production raw material warehouse according to claim 1 is characterized in that: The flexible disk is made of rubber material.

Images