Dust treatment device for stabilized soil mixing station

Abstract

According to the dust treatment device for the stabilized soil mixing station, when the dust treatment device works, firstly, an adjusting electric push rod works to drive an adjusting fixing rod to move, then the angle of a dust suction nozzle is adjusted, then dust suction treatment is achieved through work of a dust suction fan, and the dust treatment effect is improved. When the filter screen holes are blocked, the cleaning brush is driven to rotate through rotation of the cleaning motor, when the filter screen holes and the dustproof cloth bag are blocked and cannot be cleaned in time, the dust suction fan works all the time, then the shell generates negative pressure, and when the pressure is larger than the elasticity of a sealing spring, the dust suction fan is driven to rotate through rotation of the cleaning motor. And then the sealing plate is opened, normal air flow in the shell is achieved, finally, the filter screen holes and the dustproof cloth bag are cleaned in time, blockage is prevented, meanwhile, protection on the dust suction fan is improved, and the stability of the device is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stabilized soil mixing stations, in particular to a dust treatment device for stabilized soil mixing stations. Background Art

[0002] At present, a large amount of dust will be generated in the production process of the stabilized soil mixing plant, which affects the health of the production personnel. In order to ensure the health of the production personnel, a dust treatment device is needed to clean the dust in the production environment; the dust treatment device absorbs the air, and then filters the dust through the dust filter cartridge in the dust removal equipment, and discharges the filtered air, thereby achieving the dust removal effect.

[0003] However, when the dust filter cartridge is used for a long time, a large amount of dust will be absorbed on its surface, which affects the normal use of the dust filter cartridge. At the same time, when the dust filter cartridge is blocked, it is easy to cause the dust extraction fan to be overloaded, thereby causing damage to the dust extraction fan. Utility Model Content

[0004] The utility model aims to provide a dust treatment device for a stabilized soil mixing station, which is used to solve the problems raised in the background technology and is convenient for promotion.

[0005] In order to achieve the above utility model purpose, the technical solution adopted by the utility model is:

[0006] A dust treatment device for a stabilized soil mixing station comprises a bottom plate, a shell is arranged on the bottom plate, a filtering and cleaning device is arranged on the inner wall of the shell, a filtering device is arranged below the filtering and cleaning device, dust extraction safety devices are arranged on both sides of the shell, and a dust extraction regulating device is arranged on the outer wall of the shell;

[0007] The filtering and cleaning device includes a filter plate fixedly arranged on the inner wall of the shell, the filter plate is symmetrically provided with filter mesh holes, a motor protection box is fixedly arranged below the filter plate, a cleaning motor is arranged in the motor protection box, a cleaning shaft is fixedly arranged on the output end of the cleaning motor, a top plate is fixedly arranged at the end of the cleaning shaft away from the output end of the cleaning motor, a limiting guide rod is circumferentially arranged on the cleaning shaft, the limiting guide rod sleeve is provided with a cleaning sleeve, a cleaning fixing plate is symmetrically arranged on the cleaning sleeve, a cleaning brush is fixedly arranged below the cleaning fixing plate, a push spring is arranged between the cleaning sleeve and the top plate, and the push spring sleeve is arranged on the cleaning shaft.

[0008] Furthermore, the filtering device includes a fixing groove symmetrically arranged on the inner wall of the shell, a fixing block is fixedly arranged in the fixing groove 1, a fixing groove 2 is arranged on one side of the fixing block, a dustproof cloth bag is fixedly arranged between the fixing blocks, a fixing box is symmetrically arranged on the outer wall of the shell, a fixing pin is inserted in the fixing box, a limiting plate is fixed on the fixing pin and in the fixing box, a pull ring is fixed at one end of the fixing pin, the end of the fixing pin away from the pull ring is inserted in the fixing groove 2, and a fixing spring is sleeved on the fixing pin.

[0009] Furthermore, the dust extraction safety device includes a dust extraction fan fixedly mounted on the bottom plate, a dust extraction pipe fixedly mounted on the dust extraction port of the dust extraction fan, one end of the dust extraction pipe away from the dust extraction port of the dust extraction fan fixedly mounted in the shell, safety holes are symmetrically opened on the shell, a sealing rod is inserted on the shell, a sealing plate is fixedly mounted on one end of the sealing rod, a safety limit plate is fixedly mounted on the end of the sealing rod away from the sealing plate, and a sealing spring is arranged between the safety limit plate and the outer wall of the shell.

[0010] Furthermore, the dust extraction adjustment device includes a support plate fixedly arranged on the outer wall of the shell, an adjustment fixing rod movably provided on the support plate, a dust extraction nozzle is fixedly provided on the adjustment fixing rod, an adjustment electric push rod is fixedly provided on one side of the adjustment fixing rod and on the support plate, the piston rod of the adjustment electric push rod is movably arranged on the dust extraction nozzle, and a dust extraction hose is fixedly provided on one side of the dust extraction nozzle.

[0011] Furthermore, a universal wheel 1 and a universal wheel 2 are symmetrically arranged in pair under the bottom plate.

[0012] As an improvement, the beneficial effects of the utility model are:

[0013] The utility model discloses a dust treatment device for a stabilized soil mixing station. When the equipment is working, the electric push rod is adjusted to drive the adjustment fixing rod to move, so as to adjust the angle of the dust extraction nozzle, and then the dust extraction fan is operated to extract the dust, and then the dust is initially filtered through the filter mesh. When the filter mesh is blocked, the cleaning brush is driven to rotate by the rotation of the cleaning motor to clean the filter mesh to prevent the dust from blocking the filter mesh, and then the dust is filtered for a second time through the dust bag, and then the dust bag is taken out and cleaned by pulling the pull ring. When the filter mesh and the dust bag are blocked and there is no time to clean them, the dust extraction fan is always working, so as to generate negative pressure in the shell. When the pressure is greater than the elasticity of the sealing spring, the sealing plate is opened, so as to realize normal air flow in the shell, and finally the filter mesh and the dust bag are cleaned in time to prevent blockage, and at the same time, the protection of the dust extraction fan is improved, thereby greatly improving the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a dust treatment device for a stabilized soil mixing station of the utility model;

[0015] Figure 2 Practical Figure 1 A in the enlarged view;

[0016] Figure 3 Practical Figure 1 The enlarged view of point B in the figure;

[0017] Figure 4 Practical Figure 1 The enlarged view of point C in the figure;

[0018] Reference table of reference numerals:

[0019] 1. Bottom plate; 2. Shell; 3. Filter cleaning device; 301. Filter plate; 302. Filter mesh; 303. Motor protection box; 304. Cleaning motor; 305. Cleaning shaft; 306. Top plate; 307. Limiting guide rod; 308. Cleaning sleeve; 309. Cleaning fixed plate; 310. Cleaning brush; 311. Push spring; 4. Filter device; 401. Fixed slot 1; 402. Fixed block; 403. Fixed slot 2; 404. Dust bag; 405. Fixed box; 40 6. Fixing pin; 407. Limiting plate; 408. Pull ring; 409. Fixing spring; 5. Dust extraction safety device; 501. Dust extraction fan; 502. Dust extraction pipe; 503. Safety hole; 504. Sealing rod; 505. Sealing plate; 506. Safety limiting plate; 507. Sealing spring; 6. Dust extraction adjustment device; 601. Support plate; 602. Adjusting fixing rod; 603. Dust extraction nozzle; 604. Adjusting electric push rod; 605. Dust extraction hose; 7. Universal wheel one; 8. Universal wheel two. DETAILED DESCRIPTION

[0020] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings. The same parts are represented by the same figure numbers. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the accompanying drawings, and the words "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0021] In order to make the content of the utility model easier to understand, the technical solution in the embodiment of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiment of the utility model, wherein the same parts are represented by the same reference numerals.

[0022] according to Figures 1 to 4As shown, a dust treatment device for a stabilized soil mixing plant comprises a base plate 1, a shell 2 is arranged on the base plate 1, a filtering and cleaning device 3 is arranged on the inner wall of the shell 2, a filtering device 4 is arranged below the filtering and cleaning device 3, dust extraction safety devices 5 are arranged on both sides of the shell 2, a dust extraction adjustment device 6 is arranged on the outer wall of the shell 2, and a universal wheel 1 7 and a universal wheel 2 8 are symmetrically arranged in pairs under the base plate 1.

[0023] The filtering and cleaning device 3 comprises a filter plate 301 fixedly arranged on the inner wall of the housing 2, the filter plate 301 is symmetrically provided with filter mesh holes 302, a motor protection box 303 is fixedly arranged below the filter plate 301, a cleaning motor 304 is arranged in the motor protection box 303, a cleaning shaft 305 is fixedly arranged on the output end of the cleaning motor 304, a top plate 306 is fixedly arranged on the end of the cleaning shaft 305 away from the output end of the cleaning motor 304, a limiting guide rod 307 is circumferentially arranged on the cleaning shaft 305, a cleaning sleeve 308 is sleeved on the limiting guide rod 307, and cleaning sleeves 308 are symmetrically provided with cleaning rods 306. A cleaning fixed plate 309 is provided, under which a cleaning brush 310 is fixedly arranged, a pushing spring 311 is arranged between the cleaning sleeve 308 and the top plate 306, and the pushing spring 311 is sleeved on the cleaning shaft 305, through the operation of the dust extraction fan 501, the dust is extracted and then the dust is preliminarily filtered through the filter mesh 302, when the filter mesh 302 is blocked, the cleaning motor 304 rotates, thereby driving the cleaning brush 310 to rotate, so as to clean the filter mesh 302 and prevent the dust from blocking the filter mesh 302.

[0024] The filtering device 4 includes a fixing groove 1 401 symmetrically arranged on the inner wall of the shell 2, a fixing block 402 is fixedly arranged in the fixing groove 1 401, a fixing groove 2 403 is arranged on one side of the fixing block 402, a dustproof cloth bag 404 is fixedly arranged between the fixing blocks 402, and a fixing box 405 is symmetrically arranged on the outer wall of the shell 2, a fixing pin 406 is inserted in the fixing box 405, a limiting plate 407 is fixedly arranged on the fixing pin 406 and in the fixing box 405, a pull ring 408 is fixedly arranged at one end of the fixing pin 406, and the end of the fixing pin 406 away from the pull ring 408 is inserted in the fixing groove 2 403, and a fixing spring 409 is sleeved on the fixing pin 406, and the dust is secondary filtered through the dustproof cloth bag 404, and then the dustproof cloth bag 404 is taken out by pulling the pull ring 408, and the dustproof cloth bag 404 is cleaned.

[0025] The dust extraction safety device 5 includes a dust extraction fan 501 fixedly arranged on the bottom plate 1, a dust extraction pipe 502 is fixedly arranged on the dust extraction port of the dust extraction fan 501, and the end of the dust extraction pipe 502 away from the dust extraction port of the dust extraction fan 501 is fixedly arranged in the shell body 2, and the shell body 2 is symmetrically provided with safety holes 503, and a sealing rod 504 is inserted into the shell body 2, and a sealing plate 505 is fixedly arranged at one end of the sealing rod 504, and a safety limit plate 506 is fixedly arranged at the end of the sealing rod 504 away from the sealing plate 505, and a sealing spring 507 is provided between the safety limit plate 506 and the outer wall of the shell body 2. When the filter mesh hole 302 and the dust bag 404 are blocked and there is no time to clean them, the dust extraction fan 501 keeps working, thereby causing negative pressure in the shell body 2. When the pressure is greater than the elasticity of the sealing spring 507, the sealing plate 505 is opened, thereby realizing normal air flow in the shell body 2.

[0026] The dust extraction adjustment device 6 includes a support plate 601 fixedly arranged on the outer wall of the shell 2, an adjusting fixing rod 602 is movably provided on the support plate 601, a dust extraction nozzle 603 is fixedly arranged on the adjusting fixing rod 602, an adjusting electric push rod 604 is fixedly arranged on one side of the adjusting fixing rod 602 and on the support plate 601, the piston rod of the adjusting electric push rod 604 is movably arranged on the dust extraction nozzle 603, and a dust extraction hose 605 is fixedly arranged on one side of the dust extraction nozzle 603, by adjusting the operation of the electric push rod 604, the adjusting fixing rod 602 is driven to move, thereby realizing the adjustment of the angle of the dust extraction nozzle 603, and finally realizing the timely cleaning of the filter mesh 302 and the dust bag 404 to prevent blockage, while improving the protection of the dust extraction fan 501, and greatly improving the stability of the device.

[0027] The above are only preferred embodiments of the present utility model patent and are not intended to limit the present utility model patent. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model patent shall be included in the protection scope of the present utility model patent.

Claims

1. A dust treatment device for a stabilized soil mixing plant, comprising a base plate (1), characterized in that: A shell (2) is provided on the bottom plate (1), a filter cleaning device (3) is provided on the inner wall of the shell (2), a filter device (4) is provided below the filter cleaning device (3), dust extraction safety devices (5) are provided on both sides of the shell (2), and a dust extraction adjustment device (6) is provided on the outer wall of the shell (2); The filtering and cleaning device (3) comprises a filter plate (301) fixedly arranged on the inner wall of the housing (2), the filter plate (301) being symmetrically provided with filter mesh holes (302), a motor protection box (303) being fixedly arranged below the filter plate (301), a cleaning motor (304) being arranged in the motor protection box (303), a cleaning shaft (305) being fixedly arranged on the output end of the cleaning motor (304), and an end of the cleaning shaft (305) being away from the output end of the cleaning motor (304) A top plate (306) is fixedly provided, a limiting guide rod (307) is circumferentially provided on the cleaning shaft (305), a cleaning sleeve (308) is sleeved on the limiting guide rod (307), a cleaning fixed plate (309) is symmetrically provided on the cleaning sleeve (308), a cleaning brush (310) is fixedly provided below the cleaning fixed plate (309), a pushing spring (311) is provided between the cleaning sleeve (308) and the top plate (306), and the pushing spring (311) is sleeved on the cleaning shaft (305).

2. A dust treatment device for a stabilized soil mixing station according to claim 1, characterized in that: The filtering device (4) comprises a fixing groove (401) symmetrically arranged on the inner wall of the shell (2), a fixing block (402) being fixedly arranged in the fixing groove (401), a fixing groove (403) being arranged on one side of the fixing block (402), a dustproof cloth bag (404) being fixedly arranged between the fixing blocks (402), a fixing box (405) being symmetrically arranged on the outer wall of the shell (2), a fixing pin (406) being inserted in the fixing box (405), a limiting plate (407) being fixedly arranged on the fixing pin (406) and in the fixing box (405), a pull ring (408) being fixedly arranged at one end of the fixing pin (406), an end of the fixing pin (406) away from the pull ring (408) being inserted in the fixing groove (403), and a fixing spring (409) being sleeved on the fixing pin (406).

3. A dust treatment device for a stabilized soil mixing station according to claim 2, characterized in that: The dust extraction safety device (5) comprises a dust extraction fan (501) fixedly arranged on the bottom plate (1); a dust extraction pipe (502) is fixedly arranged on the dust extraction port of the dust extraction fan (501); one end of the dust extraction pipe (502) away from the dust extraction port of the dust extraction fan (501) is fixedly arranged in the shell (2); safety holes (503) are symmetrically opened on the shell (2); a sealing rod (504) is inserted into the shell (2); a sealing plate (505) is fixedly arranged on one end of the sealing rod (504); a safety limit plate (506) is fixedly arranged on the end of the sealing rod (504) away from the sealing plate (505); a sealing spring (507) is arranged between the safety limit plate (506) and the outer wall of the shell (2).

4. A dust treatment device for a stabilized soil mixing station according to claim 3, characterized in that: The dust extraction adjustment device (6) comprises a support plate (601) fixedly arranged on the outer wall of the shell (2), an adjustment fixing rod (602) movably arranged on the support plate (601), a dust extraction nozzle (603) fixedly arranged on the adjustment fixing rod (602), an adjustment electric push rod (604) fixedly arranged on one side of the adjustment fixing rod (602) and on the support plate (601), a piston rod of the adjustment electric push rod (604) movably arranged on the dust extraction nozzle (603), and a dust extraction hose (605) fixedly arranged on one side of the dust extraction nozzle (603).

5. The dust treatment device for a stabilized soil mixing station according to claim 1, characterized in that: A universal wheel 1 (7) and a universal wheel 2 (8) are symmetrically arranged in pair below the bottom plate (1).

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