Negative-pressure dust-liquid separation waste collecting device for building drilling construction

Abstract

The invention relates to the technical field of building drilling, in particular to a building drilling construction negative pressure dust-liquid separation waste collecting device which comprises a supporting mechanism and a collecting mechanism, the collecting mechanism comprises a frame, the frame is installed on the supporting mechanism, the end, away from the supporting mechanism, of the frame is fixedly connected with a rubber seal, and the rubber seal is fixedly connected with the supporting mechanism. A rubber sealing opening is formed in the frame, a plastic soft bag and a net bag are fixedly connected to the end, away from the rubber sealing opening, of the frame, a hose is fixedly connected to the end, away from the rubber sealing opening, of the plastic soft bag, the collecting mechanism further comprises a water bucket, the end, away from the plastic soft bag, of the hose is located in the water bucket, and a separating mechanism is further installed on the hose. The method has the advantage that the probability that a large amount of pollution and rework are caused and a large amount of cost waste is caused due to the fact that pollution of dust or cooling water causes protection failure of a finished product is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of building drilling, in particular to a negative pressure dust-liquid separation waste collection device for building drilling construction. Background Art

[0002] During the construction process of a building, due to the need to lay various pipes, a drilling device is often used to drill holes in the slab to leave reserved positions for the pipes.

[0003] A Chinese patent with the authorization announcement number CN115503121A discloses a construction drilling device, comprising a base, a plurality of sliding wheels installed on the bottom surface of the base, a fixed frame installed on the upper side of the base, a lifting seat slidably provided on the upper side of the fixed frame, a lifting frame rotatably provided on the upper side of the lifting seat through a rotating mechanism, the lifting seat and the lifting frame are simultaneously driven to rise and fall by a lifter, a sliding seat is slidably provided on the upper side of the lifting frame, and the sliding seat is driven by a slider to slide relative to the lifting frame; a support frame is fixed on the upper side of the sliding seat, and a drill tube is rotatably installed on the support frame; thereby, convenient drilling can be achieved on the building wall, and the drill tube can be conveniently cooled and dusted during drilling, and the drill core formed can be conveniently clamped after drilling, and the drill core can be stably transferred to the ground to prevent the drill core from falling and damaging the ground and causing personal injury; however, due to the water-grinding drilling construction at the construction site, dust or cooling water pollution will be caused, resulting in failure of finished product protection, causing a large amount of pollution and rework, and causing a large amount of cost waste. Summary of the invention

[0004] In order to reduce the probability of pollution and rework, the present application provides a negative pressure dust-liquid separation waste collection device for building drilling construction.

[0005] The present application provides a negative pressure dust-liquid separation waste collection device for building drilling construction, which adopts the following technical solution: A negative pressure dust-liquid separation waste collection device for building drilling construction comprises a supporting mechanism and a collecting mechanism, wherein the collecting mechanism comprises a frame, wherein the frame is mounted on the supporting mechanism, wherein one end of the frame away from the supporting mechanism is fixedly connected to a rubber seal, wherein one end of the frame away from the rubber seal is fixedly connected to a plastic soft bag and a net bag, wherein one end of the plastic soft bag away from the rubber seal is fixedly connected to a hose, wherein the collecting mechanism further comprises a water bucket, wherein one end of the hose away from the plastic soft bag is located in the water bucket, and wherein a separation mechanism is also mounted on the hose.

[0006] By adopting the above technical solution, when drilling, the entire device is arranged directly below the drilling position, and then the rubber seal is adjusted to compress against the floor to prevent wastewater from overflowing. Then the wastewater and large particles of dust generated by the drilling operation will fall into the plastic soft bag through the guide hole of the drilling operation. At this time, the net bag blocks the large particles of dust with a larger volume, reducing the probability of large particles of dust clogging the hose; then the wastewater and the large particles of dust that pass through the net bag flow into the bucket through the hose, and the separation mechanism separates the micro-particles of dust from the wastewater.

[0007] Optionally, the supporting mechanism includes a first mounting plate, a bottom adjusting component is mounted on the first mounting plate, a rotating rod is rotatably connected to the bottom adjusting component, a first sliding groove is provided at one end of the rotating rod away from the first mounting plate, a support rod is slidably connected in the first sliding groove, a height adjustment component for fixing the support rod is installed on the rotating rod, a fixing plate is mounted on the support rod via a detachable component, two supporting frames are fixedly connected to one end of the fixing plate away from the first mounting plate, second rotating grooves are provided on end surfaces of the two supporting frames close to each other, second rotating shafts are rotatably connected in the two second rotating grooves, and the two second rotating shafts are fixedly connected to the frame.

[0008] By adopting the above technical solution, the supporting mechanism supports the collecting mechanism. At the same time, the bottom adjusting component and the height adjusting component enable the plastic soft bag to collect wastewater and large-particle dust generated by floor drilling operations at different angles, thereby improving the applicability of the negative pressure dust-liquid separation waste collection device for building drilling construction.

[0009] Optionally, a first screw hole connected to the first slide groove is opened on the side wall of the rotating rod, and the height adjustment assembly includes a tightening bolt, which is threadedly connected in the first screw hole, and one end of the tightening bolt located in the first slide groove is fixedly connected to a tightening block.

[0010] By adopting the above technical solution, when adjusting the height of the frame, the support rod is manually slid, and when the specified height is reached, the tightening bolt is manually turned, and the tightening bolt drives the tightening block to tighten the support rod into the first slide groove; the setting of the rotating rod and the support rod realizes the height adjustment of the frame, thereby facilitating the application of the entire device in floors of different heights, and improving the applicability of the negative pressure dust-liquid separation waste collection device in building drilling construction.

[0011] Optionally, the height adjustment assembly includes a sleeve tube, which is fixedly connected to the end of the rotating rod away from the first mounting plate, and a second external thread is provided on the outer wall of the sleeve tube. A conical locking nut is also slidably connected to the outer wall of the support rod, and the sleeve tube is threadedly connected to the conical locking nut via the second external thread.

[0012] By adopting the above technical solution, when fixing the support rod, the conical locking nut is manually rotated so that the conical locking nut drives the clamping tube to clamp the support rod, so that the height of the entire device can be adjusted, thereby facilitating the application of the entire device in floors of different heights, thereby improving the applicability of the negative pressure dust-liquid separation waste collection device in building drilling construction.

[0013] Optionally, the detachable component includes a first fixing block, which is fixedly connected to the end face of the fixing plate close to the first mounting plate, a second screw hole is provided at an end of the first fixing block away from the fixing plate, a first external thread is provided on the side wall of an end of the support rod close to the first fixing block, and the support rod is threadedly connected to the second screw hole through the first external thread.

[0014] By adopting the above technical solution, the second screw hole on the fixing block and the first external thread on the support rod realize a detachable connection between the support rod and the fixing plate, thereby facilitating the installation of the entire device and facilitating the replacement of damaged plastic soft bags and frames.

[0015] Optionally, the detachable component includes a second fixing block, which is fixedly connected to the end surface of the fixing plate close to the first mounting plate, a slot is provided at one end of the second fixing block away from the fixing plate, and the end of the support rod away from the first mounting plate is inserted into the slot, and second through holes are provided on the side walls of the second fixing block and the support rod, and the detachable component also includes a fixing bolt, which passes through two of the second through holes in sequence and is threadedly connected to a fixing nut.

[0016] By adopting the above technical solution, the provision of the second fixing block, fixing bolts and fixing nuts realizes a detachable connection between the support rod and the fixing plate, thereby facilitating the installation of the entire device and facilitating the replacement of damaged plastic soft bags and frames.

[0017] Optionally, the bottom adjustment component includes two bases, and a first rotation groove is formed on the end surfaces of the two bases that are close to each other, and a first rotation shaft is rotatably connected in the two first rotation grooves, and one end of the two first rotation shafts that are close to each other is fixedly connected to the rotation rod, and a plurality of first pin holes are formed on the end surfaces of the two bases that are close to each other, and a second pin hole is formed on the side wall of the rotation rod. The bottom adjustment component also includes an adjustment pin shaft, and the adjustment pin shaft is inserted into the first pin hole and the second pin hole.

[0018] By adopting the above technical solution, when collecting waste on floors at different angles, the rotating rod is manually rotated to a suitable angle, and the adjusting pin is inserted into the first pin hole and the second pin hole, thereby fixing the rotating rod, so that the entire device can be used on floors at different angles, thereby improving the applicability of the negative pressure dust-liquid separation waste collection device for building drilling construction.

[0019] Optionally, the support frame is also provided with a head adjustment mechanism, which includes a third fixed block, the third fixed block is fixedly connected to the end surface of the support frame away from the frame, the end surface of the third fixed block away from the support frame is provided with a second slide groove, the bottom wall of the second slide groove is provided with a third slide groove, a bolt pin is slidably connected in the third slide groove, a bolt handle is slidably connected in the second slide groove, the bolt pin is fixedly connected to the bolt handle, a spring is fixedly connected on the side wall of the third slide groove close to the fixed plate, one end of the spring away from the fixed plate is fixedly connected to the bolt pin, and one end of the second rotating shaft away from the frame is fixedly connected to a ratchet.

[0020] By adopting the above technical solution, when adjusting the angle of the frame, the bolt handle is manually pulled down, the bolt handle drives the bolt to move, and then the frame is rotated to a suitable angle, the bolt handle is released, and the spring drives the bolt to re-clamp the ratchet.

[0021] Optionally, the separation mechanism includes a second mounting plate, to which a mounting block is fixedly connected, to which a connecting pipe is fixedly connected, the connecting pipe is connected to the hose, a dust filter bag is fixedly connected to one end of the connecting pipe away from the mounting block, and a fan is fixedly connected to the inside of the connecting pipe.

[0022] By adopting the above technical solution, when the collected waste passes through the connection between the hose and the connecting pipe, the fan is started to absorb the large particles of dust in the waste mixture into the dust filter bag for collection, thereby achieving separation of wastewater and large particles of dust.

[0023] In summary, this application includes the following beneficial technical effects: 1. When drilling, the entire device is arranged directly below the drilling position, and then the rubber seal is adjusted to compress against the floor to prevent wastewater from overflowing. Then the wastewater and large particles of dust generated by the drilling operation will fall into the plastic soft bag through the guide hole of the drilling operation, and the wastewater and large particles of dust will flow into the bucket through the hose, thereby reducing the probability of pollution and rework; 2. The setting of the bottom adjustment component, the head adjustment mechanism and the height adjustment component enables the plastic soft bag to collect wastewater and large dust particles generated by drilling operations on floors at different angles, thereby improving the applicability of the negative pressure dust-liquid separation waste collection device for building drilling construction; 3. The second screw hole on the fixing block and the first external thread on the support rod realize the detachable connection between the support rod and the fixing plate, thereby facilitating the installation of the entire device and facilitating the replacement of damaged plastic soft bags and frames; 4. When the collected waste passes through the connection between the hose and the connecting pipe, the fan starts to suck the large particles of dust in the waste mixture into the dust filter bag for collection, thereby achieving the separation of wastewater and large particles of dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the structure of the negative pressure dust-liquid separation waste collection device for building drilling construction in Example 1 of the present application; Figure 2 This is a schematic diagram of the structure of the collection mechanism in Example 1 of the present application; Figure 3 This is a schematic diagram of the structure of the bottom adjustment component in Example 1 of the present application; Figure 4 This is a schematic diagram of the structure of the height adjustment component in Example 1 of the present application; Figure 5 This is a schematic diagram of the structure of the detachable component in Example 1 of the present application; Figure 6 This is a schematic diagram of the structure of the head adjustment assembly in Example 1 of the present application; Figure 7 This is a schematic diagram of the structure of the separation mechanism in Example 1 of the present application; Figure 8 For this application Figure 7 A magnified view of part A; Fig. 9 This is a schematic diagram of the structure of the height adjustment assembly in Example 2 of the present application; Fig.10 This is a schematic diagram of the structure of the detachable components in Example 3 of the present application.

[0025] Figure numerals: 1. collecting mechanism; 11. frame; 12. rubber seal; 13. plastic soft bag; 14. hose; 15. bucket; 16. net bag; 2. supporting mechanism; 21. first mounting plate; 22. bottom adjustment assembly; 221. base; 222. first rotating shaft; 223. adjusting pin; 224. first rotating groove; 225. first pin hole; 23. rotating rod; 231. first slide groove; 232. first screw hole; 24. support rod; 241. first external thread; 25. height adjustment assembly; 251. tightening bolt; 252. tightening block; 253. jacket tube; 254. taper lock Tightening nut; 255, second external thread; 26, fixing plate; 27, supporting frame; 28, second rotating shaft; 29, detachable component; 291, first fixing block; 292, fixing bolt; 293, fixing nut; 294, second fixing block; 295, second screw hole; 296, slot; 297, second through hole; 3, head adjustment mechanism; 31, ratchet; 32, third fixing block; 321, second slide groove; 33, bolt; 34, spring; 35, bolt handle; 4, separation mechanism; 41, second mounting plate; 42, mounting block; 43, connecting pipe; 44, dust filter bag; 45, fan. DETAILED DESCRIPTION

[0026] The following is combined with Figure 1-Figure 10 This application is described in further detail.

[0027] The embodiment of the present application discloses a negative pressure dust-liquid separation waste collection device for building drilling construction.

[0028] Embodiment 1: refer to Figure 1 The invention discloses a negative pressure dust-liquid separation waste collection device for building drilling construction, comprising a supporting mechanism 2, on which is installed a collecting mechanism 1 for collecting wastewater and large particles generated by drilling, and on which is installed a separating mechanism 4 for separating wastewater and large particles.

[0029] When drilling, the support mechanism 2 is first adjusted according to the position of the drilling hole, and then the support mechanism 2 is moved. The support mechanism 2 drives the collecting mechanism 1 to move to the position directly below the drilling position. Then, the wastewater and large particles of dust generated by the drilling operation will be collected by the collecting mechanism 1 and separated by the separating mechanism 4.

[0030] refer to Figure 1 and Figure 2The collecting mechanism 1 includes a frame 11, which is installed on the supporting mechanism 2. The end of the frame 11 away from the supporting mechanism 2 is fixedly connected to a rubber seal 12, and the end of the frame 11 away from the rubber seal 12 is fixedly connected to a plastic soft bag 13. The inside of the frame 11 is also fixedly connected to a net bag 16, and the end of the plastic hose 14 away from the frame 11 is fixedly connected to the hose 14. A bucket 15 is placed on the separating mechanism 4, and pure water is stored in the bucket 15. The end of the hose 14 away from the plastic hose 14 is located in the pure water in the bucket 15.

[0031] When drilling, the entire device is arranged directly below the drilling position, and then the rubber seal 12 is adjusted to compress against the floor to prevent wastewater from overflowing. Then the wastewater and large particles of dust generated by the drilling operation will fall into the plastic soft bag 13 through the guide hole of the drilling operation. At this time, the net bag 16 blocks the large particles of dust and the fallen drill core, reducing the probability of large particles of dust blocking the hose 14, and at the same time reducing the probability of safety accidents caused by the falling of the drill core; then the wastewater and the large particles of dust passing through the net bag 16 flow into the water bucket 15 through the hose 14. At the same time, the pure water in the water bucket 15 maintains a negative pressure in the hose when the separation mechanism 4 is started, and reduces the probability of dust drifting into the air.

[0032] refer to Figure 1 and Figure 3 The supporting mechanism 2 includes a first mounting plate 21, which is placed on the ground. A bottom adjusting assembly 22 is installed at one end of the first mounting plate 21 away from the ground. A rotating rod 23 is rotatably connected to the bottom adjusting assembly 22. A first sliding groove 231 is provided at one end of the rotating rod 23 away from the first mounting plate 21. A support rod 24 is slidably connected in the first sliding groove 231. A height adjustment assembly 25 for fixing the support rod 24 is also installed on the rotating rod 23. A fixing plate 26 is installed at one end of the support rod 24 away from the first mounting plate 21 through a detachable assembly 29. Two supporting frames 27 are fixedly connected at one end of the fixing plate 26 away from the support rod 24. Second rotating grooves are provided on the end surfaces of the two supporting frames 27 that are close to each other. Second rotating shafts 28 are rotatably connected in the two second rotating grooves. The ends of the two second rotating shafts 28 that are close to each other are fixedly connected to the frame 11.

[0033] The support mechanism 2 supports the frame 11. At the same time, the bottom adjustment component 22 and the height adjustment component 25 enable the plastic soft bag 13 to collect wastewater and large particles of dust generated by drilling operations on floors at different angles, thereby improving the applicability of the negative pressure dust-liquid separation waste collection device for building drilling construction.

[0034] refer to Figure 3The bottom adjustment component 22 includes two bases 221, and the two bases 221 are fixedly connected to the end surface of the first mounting plate 21 close to the frame 11. The end surfaces of the two bases 221 close to each other are provided with first rotation grooves 224, and the two first rotation grooves 224 are rotatably connected with first rotation shafts 222. The ends of the two first rotation shafts 222 close to each other are fixedly connected to the rotation rod 23. The end surfaces of the two bases 221 close to each other are provided with multiple first pin holes 225, and the multiple first pin holes 225 are opened in a ring shape. A second pin hole is opened on the side wall of the rotation rod 23. The bottom adjustment component 22 also includes an adjusting pin shaft 223, and the adjusting pin shaft 223 is inserted into the first pin hole 225 and the second pin hole.

[0035] When collecting waste on floors at different angles, manually rotate the rotating rod 23 to a suitable angle, and then insert the adjusting pin 223 into the first pin hole 225 and the second pin hole to fix the rotating rod 23, so that the entire device can be used on floors at different heights, thereby improving the applicability of the negative pressure dust-liquid separation waste collection device for building drilling construction.

[0036] refer to Figure 4 A first screw hole 232 communicating with the first slide groove 231 is provided on the side wall of the rotating rod 23, and the height adjustment component 25 includes a tightening bolt 251, which is threadedly connected in the first screw hole 232, and one end of the tightening bolt 251 located in the first slide groove 231 is fixedly connected to a tightening block 252.

[0037] When adjusting the height of the frame 11, the support rod 24 is manually slid. When the specified height is reached, the tightening bolt 251 is manually turned. The tightening bolt 251 drives the tightening block 252 to tighten the support rod 24 into the first slide groove 231, thereby fixing the support rod 24. This makes it easier for the entire device to be used in floors of different heights, thereby improving the applicability of the negative pressure dust-liquid separation waste collection device in building drilling construction.

[0038] refer to Figure 5 The detachable component 29 includes a first fixing block 291, which is fixedly connected to one end of the fixing plate 26 close to the first mounting plate 21, and a second screw hole 295 is provided at one end of the first fixing block 291 away from the fixing plate 26. A first external thread 241 is provided at one end of the support rod 24 close to the first fixing block 291, and the support rod 24 is threadedly connected to the second screw hole 295 through the first external thread 241.

[0039] The second screw hole 295 on the first fixing block 291 and the first external thread 241 on the support rod 24 realize a detachable connection between the support rod 24 and the fixing plate 26, thereby facilitating the installation of the entire device and facilitating the replacement of damaged plastic soft bags 13 and frames 11.

[0040] refer to Figure 6 A head adjustment mechanism 3 is provided on the support frame 27, and the head adjustment mechanism 3 includes two ratchet wheels 31, and the two ratchet wheels 31 are respectively fixedly connected to the ends of the two second rotating shafts 28 away from each other. The ends of the two support frames 27 away from each other are fixedly connected to the third fixing blocks 32, and the end surfaces of the two third fixing blocks 32 away from each other are provided with second sliding grooves 321, and the bottom wall of the second sliding grooves 321 is provided with a third sliding groove, and a bolt pin 33 is slidably connected in the third sliding groove, and the end of the bolt pin 33 away from the fixed plate 26 is inserted in the gap between the ratchet wheels 31, and a bolt handle 35 is slidably connected in the second sliding groove 321, and the bolt handle 35 is fixedly connected to the bolt pin 33, and a spring 34 is fixedly connected on the side wall of the third sliding groove close to the fixed plate 26, and the end of the spring 34 away from the fixed plate 26 is fixedly connected to the bolt pin 33.

[0041] When adjusting the angle of the frame 11, the bolt handle 35 is manually pulled down, and the bolt handle 35 drives the bolt pin 33 to move, and then the frame 11 is rotated to a suitable angle, and the bolt handle 35 is released. At this time, the spring 34 drives the bolt pin 33 to re-clamp the ratchet 31, so that the entire device can collect waste from floor slabs at different angles, thereby improving the applicability of the negative pressure dust-liquid separation waste collection device for building drilling construction.

[0042] refer to Figure 7 and Figure 8 The separation mechanism 4 includes a second mounting plate 41, a mounting block 42 is fixedly connected to the second mounting plate 41, a connecting pipe 43 is fixedly connected to the mounting block 42, the connecting pipe 43 is communicated with the hose 14, a dust filter bag 44 is fixedly connected to the end of the connecting pipe 43 away from the mounting block 42, and a fan 45 is fixedly connected to the inside of the connecting pipe 43; when the collected waste passes through the connection between the hose 14 and the connecting pipe 43, the fan 45 is started to absorb the large particles of dust in the waste mixture into the dust filter bag 44 for collection, thereby realizing the separation of wastewater and large particles of dust.

[0043] The implementation principle of the negative pressure dust-liquid separation waste collection device for construction drilling construction in the present application is as follows: when drilling, first rotate the rotating rod 23 and the frame 11 according to the position and angle of the floor slab, and then fix the rotating rod 23 and the frame 11 by adjusting the pin shaft 223 and the bolt 33 respectively. At this time, slide the support rod 24 to arrange the frame 11 just below the drilling position, and then fix the support rod 24 by the tightening bolt 251 and the tightening block 252, and then adjust the rubber seal 12 to compress it against the floor slab to prevent wastewater from overflowing, and then The wastewater and large dust particles generated by the drilling operation will fall into the plastic soft bag 13 through the guide hole of the drilling operation. At this time, the net bag 16 blocks the large dust particles with a large volume, reducing the probability of the large dust particles with a large volume clogging the hose 14; then the wastewater and the large dust particles with a large volume passing through the net bag 16 flow into the water bucket 15 through the hose 14, and at the same time, the fan 45 is started to absorb the small dust particles in the waste mixture into the dust filter bag 44 for collection, thereby achieving the separation of wastewater and large dust particles.

[0044] Embodiment 2: refer to Fig. 9 The difference between this embodiment and embodiment 1 is that the height adjustment assembly 25 includes a sleeve tube 253, which is fixedly connected to the end of the rotating rod 23 away from the first mounting plate 21, and a second external thread 255 is provided on the outer wall of the sleeve tube 253. A conical locking nut 254 is also slidably connected to the outer wall of the support rod 24, and the sleeve tube 253 is threadedly connected to the conical locking nut 254 through the second external thread 255.

[0045] When fixing the support rod 24, manually rotate the conical locking nut 254 so that the conical locking nut 254 drives the clamping tube 253 to clamp the support rod 24, so that the height of the whole device can be adjusted, thereby facilitating the application of the whole device in floors of different heights, thereby improving the applicability of the negative pressure dust-liquid separation waste collection device in building drilling construction.

[0046] Embodiment 3: refer to Fig.10 The difference between this embodiment and embodiment 1 is that the detachable component 29 includes a second fixing block 294, and the second fixing block 294 is fixedly connected to the end surface of the fixing plate 26 close to the first mounting plate 21. A slot 296 is provided at one end of the second fixing block 294 away from the fixing plate 26, and one end of the support rod 24 away from the first mounting plate 21 is inserted into the slot 296. The side walls of the second fixing block 294 and the support rod 24 are both provided with a penetrating second perforation hole 297. The detachable component 29 also includes a fixing bolt 292, and the fixing bolt 292 passes through the two second perforation holes 297 in sequence and is threadedly connected to a fixing nut 293.

[0047] The provision of the second fixing block 294 , the fixing bolt 292 and the fixing nut 293 realizes a detachable connection between the support rod 24 and the fixing plate 26 , thereby facilitating the installation of the entire device and facilitating the replacement of damaged plastic soft bags 13 and frames 11 .

[0048] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A negative pressure dust-liquid separation waste collection device for building drilling construction, characterized in that: The invention comprises a support mechanism (2) and a collection mechanism (1), wherein the collection mechanism (1) comprises a frame (11), the frame (11) being mounted on the support mechanism (2), the end of the frame (11) away from the support mechanism (2) being fixedly connected to a rubber seal (12), the end of the frame (11) away from the rubber seal (12) being fixedly connected to a plastic soft bag (13) and a net bag (16), the end of the plastic soft bag (13) away from the rubber seal (12) being fixedly connected to a hose (14), the collection mechanism (1) further comprising a water bucket (15), the end of the hose (14) away from the plastic soft bag (13) being located in the water bucket (15), and a separation mechanism (4) being further mounted on the hose (14).

2. The negative pressure dust-liquid separation waste collection device for construction drilling construction according to claim 1 is characterized in that: The support mechanism (2) comprises a first mounting plate (21), a bottom adjustment component (22) being mounted on the first mounting plate (21), a rotating rod (23) being rotatably connected to the bottom adjustment component (22), a first sliding groove (231) being provided at one end of the rotating rod (23) away from the first mounting plate (21), a support rod (24) being slidably connected in the first sliding groove (231), a height adjustment component (25) for fixing the support rod (24) being mounted on the rotating rod (23), a fixing plate (26) being mounted on the support rod (24) via a detachable component (29), two supporting frames (27) being fixedly connected at one end of the fixing plate (26) away from the first mounting plate (21), second rotating grooves being provided on end surfaces of the two supporting frames (27) close to each other, second rotating shafts (28) being rotatably connected in the two second rotating grooves, and the two second rotating shafts (28) being fixedly connected to the frame (11).

3. The negative pressure dust-liquid separation waste collection device for construction drilling construction according to claim 2 is characterized in that: A first screw hole (232) communicating with the first slide groove (231) is formed on a side wall of the rotating rod (23); the height adjustment assembly (25) comprises a tightening bolt (251) threadedly connected in the first screw hole (232); one end of the tightening bolt (251) located in the first slide groove (231) is fixedly connected to a tightening block (252).

4. The negative pressure dust-liquid separation waste collection device for building drilling construction according to claim 2 is characterized in that: The height adjustment assembly (25) comprises a jacket tube (253), wherein the jacket tube (253) is fixedly connected to one end of the rotating rod (23) away from the first mounting plate (21), and a second external thread (255) is provided on the outer wall of the jacket tube (253). A conical locking nut (254) is also slidably connected to the outer wall of the support rod (24), and the jacket tube (253) is threadedly connected to the conical locking nut (254) via the second external thread (255).

5. The negative pressure dust-liquid separation waste collection device for construction drilling construction according to claim 2 is characterized in that: The detachable component (29) comprises a first fixing block (291), the first fixing block (291) being fixedly connected to an end surface of the fixing plate (26) close to the first mounting plate (21), a second screw hole (295) being provided at one end of the first fixing block (291) away from the fixing plate (26), a first external thread (241) being provided on a side wall of one end of the support rod (24) close to the first fixing block (291), and the support rod (24) being threadedly connected to the second screw hole (295) via the first external thread (241).

6. The negative pressure dust-liquid separation waste collection device for building drilling construction according to claim 2 is characterized in that: The detachable component (29) comprises a second fixing block (294), the second fixing block (294) being fixedly connected to an end surface of the fixing plate (26) close to the first mounting plate (21), a slot (296) being provided at one end of the second fixing block (294) away from the fixing plate (26), an end of the support rod (24) away from the first mounting plate (21) being inserted into the slot (296), and second perforations (297) being provided on side walls of the second fixing block (294) and the support rod (24), and the detachable component (29) further comprises a fixing bolt (292), the fixing bolt (292) being passed through two of the second perforations (297) in sequence and being threadedly connected to a fixing nut (293).

7. The negative pressure dust-liquid separation waste collection device for construction drilling construction according to claim 2 is characterized in that: The bottom adjustment component (22) comprises two bases (221), and the end surfaces of the two bases (221) close to each other are each provided with a first rotation groove (224), and the first rotation shafts (222) are rotatably connected in the two first rotation grooves (224), and the ends of the two first rotation shafts (222) close to each other are fixedly connected to the rotation rod (23), and the end surfaces of the two bases (221) close to each other are each provided with a plurality of first pin holes (225), and the side wall of the rotation rod (23) is provided with a second pin hole. The bottom adjustment component (22) further comprises an adjustment pin shaft (223), and the adjustment pin shaft (223) is inserted into the first pin hole (225) and the second pin hole.

8. The negative pressure dust-liquid separation waste collection device for construction drilling construction according to claim 2 is characterized in that: The support frame (27) is also provided with a head adjustment mechanism (3), the head adjustment mechanism (3) comprising a third fixed block (32), the third fixed block (32) being fixedly connected to an end surface of the support frame (27) away from the frame (11), a second slide groove (321) being provided on the end surface of the third fixed block (32) away from the support frame (27), a third slide groove being provided on a bottom wall of the second slide groove (321), a bolt pin (33) being slidably connected in the third slide groove, a bolt handle (35) being slidably connected in the second slide groove (321), the bolt pin (33) being fixedly connected to the bolt handle (35), a spring (34) being fixedly connected to a side wall of the third slide groove close to the fixed plate (26), one end of the spring (34) away from the fixed plate (26) being fixedly connected to the bolt pin (33), and one end of the second rotating shaft (28) away from the frame (11) being fixedly connected to a ratchet (31).

9. The negative pressure dust-liquid separation waste collection device for building drilling construction according to claim 1 is characterized in that: The separation mechanism (4) comprises a second mounting plate (41), a mounting block (42) being fixedly connected to the second mounting plate (41), a connecting pipe (43) being fixedly connected to the mounting block (42), the connecting pipe (43) being communicated with the hose (14), a dust filter bag (44) being fixedly connected to one end of the connecting pipe (43) away from the mounting block (42), and a fan (45) being fixedly connected to the interior of the connecting pipe (43).

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