阅读说明：本技术 一种高效多运动的便捷式建筑用筛沙装置 (High-efficient many sports's portable screening sand device for building ) 是由 潘晓丹 于 2020-06-16 设计创作，主要内容包括：本发明公开了一种高效多运动的便捷式建筑用筛沙装置,包括环形盒体,所述环形盒体的内圈中间位置固定连接有第一驱动电机,所述环形盒体正上方设置有锥形网罩且锥形网罩与所述第一驱动电机的主轴端固定连接,所述锥形网罩的正上方设置有漏斗筒,所述环形盒体下端固定连接有回料筒。本发明漏斗筒内装放原沙料,然后原沙料便顺着漏斗筒底部的直导筒向锥形网罩上流动,小于锥形网罩网孔孔径的沙子便穿过锥形网罩落入回料筒内,并且漏斗筒上侧的第二驱动电机通过转杆带着螺旋推片旋转,螺旋推片便推动漏斗筒内的沙料向下流动,并且通过控制第二驱动电机的转速来控制螺旋推片的转速,从而实现对沙料向下流动的速度和量的控制。(The invention discloses a high-efficiency multi-motion portable building sand screening device which comprises an annular box body, wherein a first driving motor is fixedly connected to the middle position of an inner ring of the annular box body, a conical mesh enclosure is arranged right above the annular box body and is fixedly connected with a main shaft end of the first driving motor, a funnel cylinder is arranged right above the conical mesh enclosure, and a material returning cylinder is fixedly connected to the lower end of the annular box body. The funnel cylinder is filled with raw sand, then the raw sand flows onto the conical mesh cover along the straight guide cylinder at the bottom of the funnel cylinder, sand smaller than the mesh aperture of the conical mesh cover falls into the feed back cylinder through the conical mesh cover, the second driving motor at the upper side of the funnel cylinder drives the spiral push piece to rotate through the rotating rod, the spiral push piece pushes the sand in the funnel cylinder to flow downwards, and the rotating speed of the spiral push piece is controlled by controlling the rotating speed of the second driving motor, so that the control of the downward flowing speed and amount of the sand is realized.)

1. The utility model provides a screening sand device for high-efficient many sports portable building, includes annular box body (100), its characterized in that: inner circle intermediate position fixedly connected with of annular box body (100) first driving motor (101), be provided with directly over annular box body (100) conical screen panel (102) and conical screen panel (102) with the main shaft end fixed connection of first driving motor (101), be provided with funnel (103) and funnel (103) fixed connection directly over conical screen panel (102) annular box body (100), be provided with rotatory propelling movement mechanism (110) in funnel (103), the interior bottom of annular box body (100) is provided with annular netted bottom plate (108), annular box body (100) lower extreme fixedly connected with returns feed cylinder (120), return feed cylinder (120) lower extreme left and right sides and all seted up discharge gate (150), the equal fixedly connected with sand pump (105) of both ends upside about annular box body (100), the sand pumping end swing joint of sand pump (105) draws material tube head (106) and draws material tube head (106) to correspond to alternate in the work of drawing material tube head (106) and alternate In discharge gate (150), simultaneously take out material tube head (106) with be connected with fixed establishment (130) between discharge gate (150) the lateral wall, the vertical fixedly connected with of discharge gate department of taking out husky pump (105) arranges material pipe (107) and arranges that material pipe (107) is terminal to be buckled and is in funnel (103) upper end is inboard.

2. The high-efficiency multi-motion portable building sand screening device as claimed in claim 1, wherein: rotatory push mechanism (110) is including straight guide cylinder (111), second driving motor (113) and spiral push jack (114), the vertical fixed connection of straight guide cylinder (111) is in funnel cylinder (103) lower extreme, second driving motor (113) fixed connection be in funnel cylinder (103) upper end intermediate position, the vertical fixedly connected with bull stick (112) of main shaft end of second driving motor (113), spiral push jack (114) spiral fixed connection be in on bull stick (112) lower extreme lateral wall and spiral push jack (114) border laminating on straight guide cylinder (111) inner wall.

3. The high-efficiency multi-motion portable building sand screening device as claimed in claim 1, wherein: the upper end edge of the funnel barrel (103) is fixedly connected with an expanding cover (104).

4. The high-efficiency multi-motion portable building sand screening device as claimed in claim 1, wherein: the upper side edge of the inner ring of the annular box body (100) is provided with an annular sliding groove (170) in a surrounding mode, and the lower end edge of the conical mesh enclosure (102) is connected in the annular sliding groove (170) in a sliding mode.

5. The high-efficiency multi-motion portable building sand screening device as claimed in claim 1, wherein: the left outer wall and the right outer wall of the lower end of the conical mesh enclosure (102) are fixedly connected with brush heads (109), and the brush heads (109) are abutted against the annular mesh bottom plate (108).

6. The high-efficiency multi-motion portable building sand screening device as claimed in claim 1, wherein: fixed establishment (130) are including adapter sleeve (132), screw thread butt joint section of thick bamboo (131) and screw rod (133), adapter sleeve (132) horizontal fixed connection is in take out material tube head (106) upside, screw rod (133) horizontal connection is in adapter sleeve (132), screw thread butt joint section of thick bamboo (131) horizontal fixed connection is in discharge gate (150) position upside return material section of thick bamboo (120) outer wall department, simultaneously screw rod (133) end-to-end connection is in screw thread butt joint section of thick bamboo (131).

7. The high-efficiency multi-motion portable building sand screening device as claimed in claim 1, wherein: a partition plate (140) is vertically inserted in a sliding manner at the upper side wall of the pumping pipe head (106).

8. The high-efficiency multi-motion portable building sand screening device according to claim 7, wherein: the partition plate (140) is made of rubber materials, and anti-skidding grooves (160) are uniformly formed in the outer wall of the partition plate (140).

9. The high-efficiency multi-motion portable building sand screening device as claimed in claim 1, wherein: the bottom plate in the feed back cylinder (120) is an inverted V-shaped plate body protruding upwards.

Technical Field

The invention relates to the technical field of building sand screening devices, in particular to a high-efficiency multi-motion portable building sand screening device.

Background

The construction engineering involves many operations, such as wall building, wall surface painting, ground processing and the like, and when the operations are carried out, many materials are needed, yellow sand cement is common, and after general silt is transported to the construction site from a material factory, construction workers need to use related equipment to screen sand, and because the sand particles are different in size, the use values of the sand particles are different;

the sand screening device for the general building has the following defects: the sand screening device for the common building shovels sand manually, then waves the sand onto the screen to perform screening, the labor intensity is high in the whole process, the efficiency is low, electric equipment is used, the sand only flows through the fixed screen, and the screening effect is not good enough.

Disclosure of Invention

The invention aims to provide an efficient multi-motion portable building sand screening device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a high-efficiency multi-motion portable building sand screening device comprises an annular box body, wherein a first driving motor is fixedly connected to the middle position of an inner ring of the annular box body, a conical mesh cover and a conical mesh cover are fixedly connected to the main shaft end of the first driving motor and are arranged right above the annular box body, a funnel cylinder is arranged right above the conical mesh cover and is fixedly connected to the annular box body, a rotary pushing mechanism is arranged in the funnel cylinder, an annular mesh bottom plate is arranged at the inner bottom of the annular box body, a material returning cylinder is fixedly connected to the lower end of the annular box body, discharge holes are formed in the left side and the right side of the lower end of the material returning cylinder, sand pumping pumps are fixedly connected to the upper sides of the left end and the right end of the annular box body, a material pumping pipe head is movably connected to a sand pumping end head, the material pumping pipe head is correspondingly inserted into the discharge holes, and meanwhile, a fixing mechanism, the vertical fixedly connected with of discharge outlet department of taking out the husky pump is arranged the material pipe and is arranged the terminal bending of material pipe and be in it is inboard on the funnel section of thick bamboo.

Preferably, rotatory push mechanism includes a straight guide cylinder, second driving motor and spiral push jack, the vertical fixed connection of straight guide cylinder is in the funnel lower extreme, second driving motor fixed connection be in funnel upper end intermediate position, the vertical fixedly connected with bull stick of main shaft end of second driving motor, spiral push jack spiral fixed connection be in on the lateral wall of bull stick lower extreme and the laminating of spiral push jack border on the straight guide cylinder inner wall.

Preferably, the upper end edge of the funnel barrel is fixedly connected with a mask expander.

Preferably, the edge of the upper side of the inner ring of the annular box body is provided with an annular chute in a surrounding manner, and the edge of the lower end of the conical mesh enclosure is connected in the annular chute in a sliding manner.

Preferably, the outer wall department all fixedly connected with brush head and brush head are contradicted about the toper screen panel lower extreme on the netted bottom plate of annular.

Preferably, the fixing mechanism comprises a connecting sleeve, a thread butting cylinder and a screw rod, the connecting sleeve is horizontally and fixedly connected to the upper side of the material pumping pipe head, the screw rod is horizontally connected to the inside of the connecting sleeve, the thread butting cylinder is horizontally and fixedly connected to the upper side of the position where the discharge port is located on the outer wall of the material returning cylinder, and meanwhile, the tail end of the screw rod is connected to the inside of the thread butting cylinder.

Preferably, a partition plate is vertically inserted into the upper side wall of the material pumping pipe head in a sliding and penetrating manner.

Preferably, the partition plate is made of rubber materials, and the outer wall of the partition plate is uniformly provided with anti-skidding grooves.

Preferably, the bottom plate in the feed back cylinder is an inverted V-shaped plate body protruding upwards.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, raw sand is placed in the funnel cylinder, then the raw sand flows onto the conical screen along the straight guide cylinder at the bottom of the funnel cylinder, sand smaller than the mesh aperture of the conical screen falls into the material return cylinder through the conical screen, the second driving motor at the upper side of the funnel cylinder drives the spiral push piece to rotate through the rotating rod, the spiral push piece pushes the sand in the funnel cylinder to flow downwards, and the rotating speed of the spiral push piece is controlled by controlling the rotating speed of the second driving motor, so that the control on the downward flowing speed and amount of the sand is realized, meanwhile, the first driving motor drives the conical screen to rotate, the flowability of the sand falling on the conical screen is promoted, and the sand is conveniently screened;

2. in the screening process, large granular objects in sand slide down to the annular box body along the inclined surface layer outside the conical mesh enclosure to be stored, so that workers can conveniently handle the large granular objects, the annular mesh bottom plate at the bottom in the annular box body facilitates the sand falling in the annular box body to pass through and flow into the bottom feed back barrel, and meanwhile, when the conical mesh enclosure rotates under the action of the first driving motor, the brush head cleans the annular mesh bottom plate along with the rotation of the conical mesh enclosure, so that the sand on the annular mesh bottom plate can conveniently pass through;

3. the sand pump pumps the screened sand from the feed back cylinder through the material pumping pipe head, and then the sand is guided into the funnel cylinder through the discharge pipe, so that the sand circulation treatment is realized, when the sand in the feed back cylinder needs to be discharged, the screw at the material pumping pipe head is detached from the thread butting cylinder, and then the material pumping pipe head is pumped away, so that the discharge hole is opened.

Drawings

FIG. 1 is a schematic view of the overall structure of a high-efficiency multi-motion portable building sand sieving device according to the present invention;

FIG. 2 is an enlarged schematic view of the connection between the material pumping pipe head and the material outlet of the high-efficiency multi-motion portable sand sieving device for construction according to the present invention;

FIG. 3 is a schematic top view of the annular box of the portable building sand sieving apparatus with multiple motions according to the present invention;

FIG. 4 is a left side view of the material pumping pipe head of the high-efficiency multi-motion portable sand sieving device for construction according to the present invention;

fig. 5 is a left view structural diagram of a partition plate in the high-efficiency multi-motion portable building sand screening device.

In the figure: 100. an annular box body; 101. a first drive motor; 102. a conical mesh enclosure; 103. a funnel barrel; 104. a mask expanding cover; 105. a sand pump; 106. a material pumping pipe head; 107. a discharge pipe; 108. an annular mesh floor; 109. a brush head; 110. a rotary pushing mechanism; 111. a straight guide cylinder; 112. a rotating rod; 113. a second drive motor; 114. a spiral push sheet; 120. returning the material barrel; 130. a fixing mechanism; 131. a thread butting cylinder; 132. connecting sleeves; 133. a screw; 140. a partition plate; 150. a discharge port; 160. an anti-slip groove; 170. an annular chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a high-efficiency multi-movement portable building sand screening device comprises an annular box body 100, wherein the middle position of an inner ring of the annular box body 100 is fixedly connected with a first driving motor 101 through a rod body, a main shaft end of the first driving motor 101 is vertically upward, a conical mesh enclosure 102 is arranged right above the annular box body 100, the conical mesh enclosure 102 is fixedly connected with the main shaft end of the first driving motor 101, the lower end of the conical mesh enclosure 102 is aligned with the edge of the inner ring of the annular box body 100, a funnel cylinder 103 is arranged right above the conical mesh enclosure 102, the funnel cylinder 103 is fixedly connected with the annular box body 100 through a frame body, the funnel cylinder 103 is used for containing original sand, the sand is conveniently guided to fall onto the conical mesh enclosure 102, then the sand flows along the surface layer of the conical mesh enclosure 102, sand smaller than the aperture of the conical mesh enclosure 102 passes through the conical mesh enclosure 102 to fall, large-particle objects in the sand slide onto the annular box body 100 along the inclined surface, the treatment by workers is convenient; a rotary pushing mechanism 110 is arranged in the funnel barrel 103, an annular mesh bottom plate 108 is arranged at the inner bottom of the annular box body 100, and the annular mesh bottom plate 108 facilitates sand falling in the annular box body 100 to pass through and flow into the bottom; the lower end of the annular box body 100 is fixedly connected with a material return barrel 120, the position of the material return barrel 120 is communicated with the position of the annular mesh bottom plate 108, and the material return barrel 120 is convenient for storing sand materials which penetrate through the annular mesh bottom plate 108 and the conical mesh cover 102; discharge gate 150 has all been seted up to feed back section of thick bamboo 120 lower extreme left and right sides, the equal fixedly connected with in both ends upside of the left and right sides of annular box body 100 takes out husky pump 105, take out husky end of taking out husky pump 105 and have through hose swing joint take out material tube head 106 and correspond to alternate in discharge gate 150, it is connected with fixed establishment 130 to take out between material tube head 106 and the discharge gate 150 lateral wall simultaneously, the vertical fixedly connected with of discharge gate department of taking out husky pump 105 arranges material pipe 107 and arranges that material pipe 107 is terminal to buckle inboard in funnel 103 upper end, arrange material pipe 107 conveniently with take out husky material leading-in funnel 103 that sand pump 105 was taken.

The rotary pushing mechanism 110 comprises a straight guide cylinder 111, a second driving motor 113 and a spiral pushing sheet 114, the straight guide cylinder 111 is vertically and fixedly connected with the lower end of the funnel cylinder 103, the second driving motor 113 is fixedly connected with the middle position of the upper end of the funnel cylinder 103, the front side and the rear side of the second driving motor 113 are fixedly connected with the front inner wall and the rear inner wall of the funnel cylinder 103 through rod bodies, the second driving motor 113 is provided with a speed regulator, the main shaft end of the second driving motor 113 is vertically downward, the main shaft end of the second driving motor 113 is vertically and fixedly connected with a rotating rod 112, the tail end of the rotating rod 112 extends to the inner side of the lower end of the straight guide cylinder 111, the spiral pushing sheet 114 is spirally and fixedly connected with the side wall of the lower end of the rotating rod 112, the edge of the spiral pushing sheet 114 is attached to the inner wall of the straight guide cylinder 111, the second driving motor 113 drives the spiral pushing sheet 114 to rotate through the rotating rod 112, the spiral pushing sheet 114 pushes sand in the, thereby realizing the speed and the amount of the sand material flowing downwards.

The upper end edge of the funnel barrel 103 is fixedly connected with an expansion cover 104, the expansion cover 104 is a cover body with a large upper end and a small lower end, and the expansion cover 104 facilitates external sand to enter the funnel barrel 103.

The upper side edge of the inner ring of the annular box body 100 is surrounded by an annular chute 170, the lower end edge of the conical mesh enclosure 102 is connected into the annular chute 170 in a sliding mode through a pulley, the annular box body 100 is connected with the annular chute 170 in a matched mode, the annular box body 100 can support the conical mesh enclosure 102 conveniently, and meanwhile the conical mesh enclosure 102 can rotate along with the spindle of the first driving motor 101 conveniently.

Outer wall department all fixedly connected with brush head 109 and brush head 109 are contradicted on annular netted bottom plate 108 about conical mesh enclosure 102 lower extreme, and when conical mesh enclosure 102 was rotatory because first driving motor 101's effect, brush head 109 just cleaned annular netted bottom plate 108 along with conical mesh enclosure 102 rotates, makes things convenient for the sand on the annular netted bottom plate 108 to pass.

Fixing mechanism 130 includes adapter sleeve 132, a screw thread butt joint section of thick bamboo 131 and screw rod 133, adapter sleeve 132 horizontal fixed connection is in taking out material tube head 106 upside, screw rod 133 passes through screw thread horizontal connection in adapter sleeve 132, screw thread butt joint section of thick bamboo 131 horizontal fixed connection is in the feed back section of thick bamboo 120 outer wall department of discharge gate 150 position upside, screw rod 133 is terminal to pass through threaded connection in screw thread butt joint section of thick bamboo 131 simultaneously, screw thread butt joint section of thick bamboo 131 and screw rod 133's cooperation is connected and is makeed take out material tube head 106 and fix in discharge gate 150 department, make things convenient for sand pump 105 to take out the sand material in the feed back section of thick bamboo 120 through taking out material tube head 106 and take away in leading.

The partition plate 140 is vertically inserted into the upper side wall of the pumping pipe head 106 in a sliding mode, the front width and the rear width of the partition plate 140 are completely equal to the front width and the rear width of the inner side of the pumping pipe head 106, when circulation through the sand pumping pump 105 is not needed, the sand pumping pump 105 is stopped, then the partition plate 140 slides downwards, the partition plate 140 seals the pumping pipe head 106, and sand is prevented from flowing into the pumping pipe head 106.

The dividing plate 140 is made of rubber material and the outer wall of the dividing plate 140 is uniformly provided with anti-slip grooves 160, and the anti-slip grooves 160 make the dividing plate 140 keep stable due to friction force when sliding and lifting relative to the pumping head 106.

The bottom plate in the material return barrel 120 is an inverted V-shaped plate body protruding upwards, so that sand entering the material return barrel 120 can flow to the discharge holes 150 at two sides conveniently.

The working principle is as follows: in the invention, the funnel cylinder 103 is filled with raw sand, then the raw sand flows onto the conical mesh enclosure 102 along the straight guide cylinder 111 at the bottom of the funnel cylinder 103, sand smaller than the mesh aperture of the conical mesh enclosure 102 passes through the conical mesh enclosure 102 and falls into the feed back cylinder 120, the second driving motor 113 at the upper side of the funnel cylinder 103 drives the spiral push sheet 114 to rotate through the rotating rod 112, the spiral push sheet 114 pushes the sand in the funnel cylinder 103 to flow downwards, and the rotating speed of the spiral push sheet 114 is controlled by controlling the rotating speed of the second driving motor 113, so as to control the downward flowing speed and amount of the sand, meanwhile, the first driving motor 101 drives the conical mesh enclosure 102 to rotate, promote the flowability of the sand falling on the conical mesh enclosure 102, facilitate the screening of the sand, and large-particle objects in the sand slide into the annular box body 100 along the inclined surface layer outside the conical mesh enclosure 102 during the screening process, the convenience of staff handles to the convenient husky material that falls in annular box body 100 of annular box body 100 bottom passes and flows in bottom feed back cylinder 120, when conical mesh cover 102 rotated because of the effect of first driving motor 101 simultaneously, brush head 109 just cleaned annular mesh cover 108 along with conical mesh cover 102 rotates, make things convenient for the husky material on annular mesh cover 108 to pass, take out the husky material after the screening in feed back cylinder 120 through taking out material tube head 106 simultaneously, then lead to in funnel 103 through arranging the pipe 107, realize husky material circulation and handle, when needs make the husky material in feed back cylinder 120 discharge, then dismantle screw 133 that will take out material tube head 106 department from screw thread butt-joint tube 131, then take out and take out material tube head 106, make discharge gate 150 open.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.