CN115228901A - Energy-saving and environment-friendly waste recycled concrete equipment and method - Google Patents

Abstract

The invention discloses an energy-saving and environmentally friendly waste recycling concrete equipment and method, relates to the technical field of recycled concrete, and solves the problem of lack of a cleaning mechanism for crushing rollers in the equipment when the existing recycled concrete equipment is used. An energy-saving and environmentally friendly waste recycling concrete equipment, including a carrier box, a positioning frame is arranged on the top of the carrier box; a chute is opened on the left side of the feed box, and a sliding slot is installed inside the chute through a spring. A transmission gear is rotatably installed in the middle of the right side of the carrier box, and a pinion gear is rotatably installed at the front end of the right side of the carrier box, and the pinion gear is engaged with the transmission gear; The bottom of the carrier box is provided with a bottom frame; the bottom of the bottom frame is provided with a leg frame. The invention pushes out the stones stuck in the tooth gaps of the crushing shaft roller through the cleaning parts, so as to prevent the stones from filling the tooth gaps and reduce the crushing effect of the crushing shaft rollers.

Description

A kind of energy saving and environmental protection waste recycling concrete equipment and method

technical field

The invention relates to the technical field of recycled concrete, in particular to an energy-saving and environmentally friendly waste recycling concrete device and method.

Background technique

Recycled concrete refers to the new concrete made by crushing, cleaning and grading waste concrete blocks, mixing them with grading in a certain proportion, replacing part or all of natural aggregates such as sand and gravel, and then adding cement, water, etc. There are many regeneration steps, and a waste recycling concrete equipment is urgently needed to meet the needs of the market.

When the existing recycled concrete equipment is in use, it lacks a cleaning mechanism for the crushing rollers in the equipment, and some small stones are easily stuck in the teeth gaps of the crushing rollers, which is easy to cause the crushing effect of the crushing rollers to deteriorate. The gap between the teeth is dense, and the gap between the teeth is small, so it is more laborious and laborious to clean it manually;

In addition, after the screening mechanism in the existing recycled concrete equipment screens and separates the concrete and some impurities, the impurities cannot be discharged automatically and regularly. If it is not timely, the equipment is blocked by impurities;

In addition, the crushing mechanism and the screening mechanism in the existing recycled concrete equipment usually need separate supporting driving equipment for power transmission, and the number of driving equipment is large, which not only causes the overall weight of the equipment to be heavier, but also improves the equipment's performance. Cost of production;

In addition, the existing recycled concrete equipment lacks a mechanism for pressing the waste when smashing the waste, and the phenomenon of unforced between the waste and the crushing roller is easy to cause the waste to be crushed poorly, and it is also prone to the failure of the crushing roller The waste is completely crushed and decomposed, causing a large amount of waste to accumulate at the feeding port of the equipment, causing the feeding port of the equipment to be blocked.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide an energy-saving and environmentally friendly waste recycling concrete equipment and method, so as to solve the problem that the existing recycled concrete equipment proposed in the above-mentioned background art lacks a cleaning mechanism for the crushing roller in the equipment, and the existing recycling concrete equipment is in use. After the screening mechanism in the concrete equipment screens and separates the concrete and some impurities, the impurities cannot be discharged automatically and regularly, and the crushing mechanism and screening mechanism in the existing recycled concrete equipment usually need to be equipped with separate driving equipment for power transmission, and the existing The recycled concrete equipment lacks a mechanism to press the waste.

To achieve the above object, the present invention provides the following technical solutions:

An energy-saving and environmentally friendly waste recycling concrete equipment includes a carrier; a positioning frame is arranged on the top of the carrier, and the positioning frame is a rectangular structure; a feeding box is arranged on the top of the positioning frame; the feeding box There is a chute on the left side of the locating frame, and a sliding rod is installed inside the chute through a spring; a motor is arranged at the rear end of the right side of the positioning frame, and the positioning frame is arranged in a front-to-rear symmetrical manner to rotate and install two places. The shaft is located at the right end of the rear shaft and is connected to the motor; the two shafts are cylindrical structures; a transmission gear is rotatably installed in the middle of the right side of the carrier, and the front end of the right side of the carrier A pinion gear is rotatably installed, and the pinion gear meshes with the transmission gear; a rotating rod is installed in the inside of the carrier box, and a bottom frame is arranged at the bottom of the carrier box; a leg is arranged at the bottom of the bottom frame shelf.

Preferably, the sliding rod includes: a connecting rod, two connecting rods are arranged on the sliding rod in a left-right symmetrical arrangement; a pressing member, the pressing member is arranged at the bottom end of the two connecting rods, and the pressing member is a triangle like structure.

Preferably, the shaft includes: crushing shaft rollers, two crushing shaft rollers are respectively arranged on the middle section of the two shafts; driving gears, two driving gears are respectively arranged on the left ends of the two shafts, and two The drive gear is meshed, and the drive gear on the front side meshes with the pinion on the carrier case.

Preferably, the transmission gear comprises: a main rack, the main rack is arranged on the left side of the transmission gear, and the main rack has an arc structure; a curved rod is arranged in the middle of the left side of the transmission gear; a connecting rod , the connecting rod is rotatably installed on the left outer end of the crank rod, and the other end of the connecting rod is connected with the left end of the sliding rod through a bearing.

Preferably, the rotating rod includes: an auxiliary rack, which is arranged at the left end of the rotating rod, and the auxiliary rack is in an arc-shaped structure; The barrel has a cylindrical structure; the rotating rod further includes: a particle guide plate, which is arranged on the sieve barrel and has a rectangular structure; filter holes, a group of filter holes are arranged in a circle and open on the sieve on the outer circumferential wall of the barrel.

Preferably, the bottom frame includes: a discharge member, the discharge member is arranged on the inner bottom of the bottom frame, and the discharge member has a trapezoidal structure; a particle discharge plate, two particle discharge plates are respectively arranged on the front and rear of the discharge member. The bottom frame includes: sleeves, the two sleeves are arranged on the top of the discharge member in a front-rear symmetrical arrangement, and the two sleeves have a rectangular structure; the separation The two partition plates are respectively installed inside the two sleeve plates through springs, and the two partition plates are of rectangular structure.

Preferably, the positioning frame includes: guide grooves, two sets of guide grooves are arranged symmetrically on the front and rear sides of the positioning frame, and the two guide grooves are rectangular structures; sliders, four sliders are respectively slidably installed on the front and rear sides of the positioning frame. Inside the four guide grooves, and the four sliding blocks are rectangular structures; the cleaning parts are respectively arranged on the inner sides of the four sliding blocks, and the four cleaning parts are generally arc-shaped structures; the positioning frame further includes: a control rack, The four control racks are respectively arranged on the inner side of the four sliders, and every two control racks are arranged in an up and down staggered pattern; for the control gears, the two control gears are respectively rotated and installed in the middle of the front and rear sides of the positioning frame, and the two control A hand wheel is arranged on the outer side of the gear, and the two control gears are respectively meshed with the two groups of control racks.

The present invention also provides a method for regenerating concrete from energy-saving and environmental-friendly waste, by using any one of the above-mentioned equipment for recycling concrete from energy-saving and environmental-friendly waste to complete the recycled concrete from energy-saving and environmental-friendly waste.

Compared with the prior art, the beneficial effects of the present invention are:

1. The present invention drives the two groups of control racks to move relatively inwardly by rotating two control gears, so that the two groups of control racks respectively drive the four sliders and the four cleaning parts to move to the inner ends of the four guide grooves. During the process, the four cleaning parts are respectively engaged with the teeth gaps of the two crushing shaft rollers, and push out the stones stuck in the teeth gaps of the two crushing shaft rollers, so as to prevent a large number of stones from filling the teeth gaps and reduce the two crushing shaft rollers. The crushing effect is better, and the gap between the teeth is cleaned by two cleaning parts, which is faster and more convenient than manual cleaning.

2. In the present invention, when the impurities fall on the particle guide plate, after the transmission gear drives the main rack to rotate to a certain position, the main rack meshes with the auxiliary rack, and drives the auxiliary rack, the rotating rod, the sieve cylinder and the auxiliary rack. The particle guide plate rotates to make it rotate in an inclined shape, so that the impurities use the inclined shape of the particle guide plate to roll down to the outside of the equipment through inertia, and then when the equipment is normally processed, the impurities are automatically discharged from the equipment without the need for When the equipment is stopped, the impurities are cleaned and discharged manually, which avoids the occurrence of the equipment work stop period and improves the work efficiency.

3. In the present invention, through the cooperation of the pinion on the carrier box, the two driving gears, the transmission gear, the main rack and the auxiliary rack, the equipment can be driven by one motor to simultaneously complete crushing waste, pressing waste and screening. The three tasks of scrap, thereby reducing the number of motors, not only facilitates the overall weight reduction of the equipment, but also reduces the manufacturing cost of the equipment.

4. The present invention drives the crank rod to rotate through the transmission gear, so that it drives one end of the connecting rod to rotate along the circumferential track of the transmission gear, and makes the other end of the connecting rod reciprocate up and down along the chute to pull the sliding rod, so that the sliding rod drives the pressing member to reciprocate Press down the waste material, so that the waste material can be fully stressed with the two crushing shaft rollers, so that the two crushing shaft rollers can fully crush the waste material, thereby avoiding the crushing shaft due to the lack of force between the crushing shaft roller and the waste material. The rollers were unable to break up the scrap, causing a large accumulation of scrap in the feed box, causing it to become clogged.

5. The present invention divides the interior of the bottom frame into two impurity discharge cavities and a concrete base material discharge cavity through the cooperation of two sets of plates, two partition plates and discharge parts, so that impurities can be separated from the treated concrete base material. Pre-separation treatment saves the steps of manually separating impurities and base materials, and saves a lot of manpower, material resources and time.

Description of drawings

Fig. 1 is the structural representation of the present invention;

Fig. 2 is the structural schematic diagram of the positioning frame and the crushing shaft roller of the present invention;

3 is a schematic structural diagram of a positioning frame and a cleaning member of the present invention;

Fig. 4 is the structural schematic diagram of the enlarged part of A in Fig. 3 of the present invention;

5 is a schematic structural diagram of a slider and a control rack of the present invention;

6 is a schematic structural diagram of the transmission gear and the pressing member of the present invention;

7 is a schematic diagram of the half-section structure of the bottom frame of the present invention;

FIG. 8 is a schematic structural diagram of a rotating rod and a screen barrel of the present invention;

In the figure: 1. carrier box; 2. positioning frame; 201, guide groove; 202, slider; 203, cleaning part; 204, control rack; 205, control gear; 3, feed box; 4, shaft rod; 401, crushing shaft roller; 402, driving gear; 5, transmission gear; 501, main rack; 502, curved rod; 503, connecting rod; 6, sliding rod; 601, connecting rod; 602, pressing part; 7, Rod; 701, auxiliary rack; 702, sieve barrel; 703, particle guide plate; 704, filter hole; 8, bottom frame; 801, discharge part; 802, particle discharge plate; 803, sleeve plate; 804, Partition plate.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.

Please refer to FIG. 1 to FIG. 8, an embodiment provided by the present invention: an energy-saving and environmentally friendly waste recycling concrete equipment, including:

Referring to Figure 1, Figure 3, Figure 4 and Figure 5: carrier box 1; the top of the carrier box 1 is provided with a positioning frame 2, and the positioning frame 2 is a rectangular structure; the top of the positioning frame 2 is provided with a feed box 3; The positioning frame 2 includes: guide grooves 201, two sets of guide grooves 201 are arranged symmetrically on the front and rear sides of the positioning frame 2, and the two guide grooves 201 are rectangular structures; the sliders 202 and the four sliders 202 slide respectively Installed inside the four guide grooves 201, and the four sliders 202 are rectangular structures; the cleaning members 203, the four cleaning members 203 are respectively arranged on the inner side of the four sliders 202, and the four cleaning members 203 are generally arc-shaped structures; the positioning frame 2 It also includes: control racks 204, four control racks 204 are respectively arranged on the inner side of the four sliders 202, and every two control racks 204 are arranged in a staggered up and down shape; control gears 205, two control gears 205 are respectively rotatably installed on The middle of the front and rear sides of the positioning frame 2, and the outer sides of the two control gears 205 are provided with a hand wheel, and the two control gears 205 are respectively meshed with two sets of control racks 204. The tooth gaps of the two crushing shaft rollers 401 are cleaned.

Referring to Figure 2: the shaft rod 4 is a cylindrical structure; the right rear end of the positioning frame 2 is provided with a motor, and the positioning frame 2 is arranged and rotated in a front-to-back symmetrical shape with two shaft rods 4, which are located on the rear side. The right end of the shaft rod 4 is connected with the motor; the shaft rod 4 includes: crushing shaft rollers 401, two crushing shaft rollers 401 are respectively arranged on the middle section of the two shaft rods 4; driving gears 402, two driving gears 402 are respectively arranged On the left ends of the two shafts 4, and the two driving gears 402 are engaged, and the driving gear 402 on the front side is engaged with the pinion on the carrier box 1, the scrap can be crushed by the two crushing shaft rollers 401. , and under the action of the meshing of the two driving gears 402, the two crushing shaft rollers 401 can rotate relative to each other.

Referring to Figure 6: a transmission gear 5 is installed in the middle of the right side of the carrier case 1, and a pinion gear is installed in the front end of the right side of the carrier case 1. The pinion gear meshes with the transmission gear 5; the transmission gear 5 includes: The main rack 501, the main rack 501 is arranged on the left side of the transmission gear 5, and the main rack 501 is an arc structure; the curved rod 502, the curved rod 502 is arranged in the middle of the left side of the transmission gear 5; the connecting rod 503, The connecting rod 503 is rotatably installed on the left outer end of the crank rod 502, and the other end of the connecting rod 503 is connected with the left end of the sliding rod 6 through a bearing, and the crank rod 502, the connecting rod 503 and the sliding rod 6 together form a crank The slider mechanism, through which the pressing member 602 can be driven to reciprocate up and down, so that it can press down the waste material.

Referring to Figure 6: a chute is provided on the left side of the feeding box 3, and a sliding rod 6 is installed inside the chute through a spring; the sliding rod 6 includes: connecting rods 601, and the two connecting rods 601 are arranged symmetrically on the left and right sides Set on the sliding rod 6; the pressing member 602, the pressing member 602 is arranged at the bottom end of the two connecting rods 601, and the pressing member 602 is a triangular structure, and the pressing member 602 pushes down the waste material, so that the There is force between the scrap and the crushing shaft roller 401 , and the triangular structure of the pressing member 602 can prevent the waste from staying on the top of the pressing member 602 .

Referring to FIG. 8 : a rotating rod 7 is rotatably installed inside the carrier box 1 , and a bottom frame 8 is arranged at the bottom of the carrier box 1 ; the rotating rod 7 includes: a secondary rack 701 , which is arranged on the The left end, and the auxiliary rack 701 is an arc structure; the sieving cylinder 702 is arranged on the middle section of the rotating rod 7, and the sieving cylinder 702 is a cylindrical structure; the rotating rod 7 also includes: a particle guide plate 703, the particle guide plate 703 is arranged on the sieve material cylinder 702, and the particle guide plate 703 is a rectangular structure; the filter hole 704, a group of filter holes 704 are arranged in a circular arrangement on the circumferential outer wall of the sieve material cylinder 702, and the sieve material passes through the filter hole 704. The cylinder 702 cooperates with the filter hole 704 to screen and separate the concrete base material and the impurities, and the particle guide plate 703 can guide the impurities, so that the impurities can be discharged from the equipment.

Referring to FIG. 7: the bottom of the bottom frame 8 is provided with a leg frame; the bottom frame 8 includes: a discharge member 801, the discharge member 801 is arranged on the inner bottom of the bottom frame 8, and the discharge member 801 has a trapezoidal structure; a particle discharge plate 802, two particle discharge plates 802 are respectively arranged on the front and rear sides of the discharge member 801, and the two particle discharge plates 802 are inclined structures; the bottom frame 8 includes: sleeve plates 803, and the two sleeve plates 803 are symmetrical in the front and rear. Arranged on the top of the discharge member 801, and the two sleeve plates 803 are rectangular structures; the partition plate 804, the two partition plates 804 are respectively installed inside the two sleeve plates 803 through springs, and the two partition plates 804 are In the rectangular structure, the concrete base material can be discharged from the equipment through the discharge member 801, and the two partition plates 804 are arranged to prevent the concrete base material and impurities from being discharged from the same position.

In another embodiment, the two particle discharging plates 802 can be chosen not to be installed, and only rely on impurities to leak out of the device through inertia, thereby saving the manufacturing cost of the device.

The present invention also provides a method for regenerating concrete from energy-saving and environment-friendly wastes, by using any of the above-mentioned equipment for regenerating concrete from energy-saving and environment-friendly wastes to complete the regeneration of concrete from energy-saving and environment-friendly wastes, which specifically includes the following steps:

Firstly, the waste is poured into the inside of the feeding box 3, and then the shaft 4 on the rear side is driven to rotate by the motor, so that it drives the other shaft 4 to rotate under the action of the two driving gears 402, so that the two places are rotated. The shaft rod 4 drives the two crushing shaft rollers 401 to rotate relative to each other, so that the waste is crushed. At the same time, the driving gear 402 on the front side will also drive the pinion to rotate, so that it drives the transmission gear 5 to start to rotate, so that the transmission gear 5 drives the The crank rod 502 rotates, so that it drives one end of the connecting rod 503 to rotate along the circumferential track of the transmission gear 5, so that the other end of the connecting rod 503 reciprocates up and down along the chute to pull the sliding rod 6 and the pressing member 602, so that it presses down the waste material, The crushing effect of the two crushing shaft rollers 401 on waste is enhanced. At the same time, the transmission gear 5 drives the main rack 501 to rotate. When it rotates to a certain position, the main rack 501 meshes with the auxiliary rack 701 to drive it to rotate, so that the main rack 501 rotates. The rack 501, the auxiliary rack 701, the two partition plates 804 and their bottom springs drive the rotating rod 7, the sieve cylinder 702 and the particle guide plate 703 to reciprocate clockwise and counterclockwise rotation. It is separated and filtered from the concrete base material, so that the filter holes 704 fall on the particle guide plate 703, so that the impurities are discharged out of the equipment under the action of the clockwise and counterclockwise reciprocating rotation of the particle guide plate 703, while the concrete base material passes through the screen material The cartridge 702 is discharged from the apparatus by the discharge member 801 .

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments are to be regarded in all respects as illustrative and not restrictive, and the scope of the invention is to be defined by the appended claims rather than the foregoing description, which are therefore intended to fall within the scope of the claims. All changes within the meaning and scope of the equivalents of , are included in the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

Claims (10)

1. The utility model provides an energy-concerving and environment-protective waste material recycled concrete equipment which characterized in that: the recycled concrete equipment comprises a carrying box (1);

the top of the carrying box (1) is provided with a positioning frame (2); the top of the positioning frame (2) is provided with a feeding box (3); a sliding groove is formed in the left side of the feeding box (3), and a sliding rod (6) is arranged in the sliding groove through a spring;

a motor is arranged at the rear end of the right side of the positioning frame (2), two shaft levers (4) are rotatably arranged on the positioning frame (2), and the right end of the shaft lever (4) positioned on the rear side is connected with the motor;

a transmission gear (5) is rotatably arranged on the right side of the carrying box (1), a small gear is rotatably arranged at the front end of the right side of the carrying box (1), and the small gear is meshed with the transmission gear (5); a rotating rod (7) is rotatably arranged in the carrying box (1), and a bottom frame (8) is arranged at the bottom of the carrying box (1);

the positioning frame (2) comprises: the cleaning pieces (203) are arranged on the inner sides of the four sliding blocks (202) respectively, and the four cleaning pieces (203) are arranged on the inner sides of the four sliding blocks (202).

2. The energy-saving and environment-friendly waste recycled concrete equipment as claimed in claim 1, wherein: the positioning frame (2) further comprises:

the two groups of guide grooves (201) are respectively arranged on two sides of the positioning frame (2);

the four sliding blocks (202) are respectively and slidably arranged in the four guide grooves (201).

3. The energy saving and environment friendly waste recycled concrete apparatus of claim 2, wherein: the positioning frame (2) further comprises:

the four control racks (204) are respectively arranged on the inner sides of the four sliding blocks (202);

and the two control gears (205) are respectively and rotatably arranged on two sides of the positioning frame (2), and the two control gears (205) are respectively meshed with the two groups of control racks (204).

4. The energy-saving and environment-friendly waste recycled concrete equipment as claimed in claim 1, wherein: the shaft (4) comprises:

the crushing shaft rollers (401), two crushing shaft rollers (401) are respectively arranged on two shaft rods (4);

and the two driving gears (402) are respectively arranged at one end of the two shaft rods (4), the two driving gears (402) are meshed, and the driving gear (402) positioned at the front side is meshed with a pinion on the carrying box (1).

5. The energy-saving and environment-friendly waste recycled concrete equipment as claimed in claim 1, wherein: the transmission gear (5) comprises:

the main rack (501), the main rack (501) is arranged on one side of the transmission gear (5);

the crank rod (502), the crank rod (502) is arranged on the left side of the transmission gear (5);

and the connecting rod (503) is rotatably arranged on the curved rod (502), and the other end of the connecting rod (503) is connected with the left end of the sliding rod (6) through a bearing.

6. The energy saving and environment friendly waste recycled concrete apparatus of claim 1, wherein: the slide bar (6) comprises:

the two connecting rods (601) are arranged on the sliding rod (6);

the pressing piece (602) is arranged at the bottom of the two connecting rods (601).

7. The energy-saving and environment-friendly waste recycled concrete equipment as claimed in claim 1, wherein: the rotary rod (7) comprises:

the auxiliary rack (701), the auxiliary rack (701) is set in the left end of the rotating rod (7);

the screening barrel (702), the screening barrel (702) sets up on bull stick (7).

8. The energy saving and environment friendly waste recycled concrete apparatus of claim 7, wherein: the rotating rod (7) further comprises:

the particle guide plate (703) is arranged on the sieving barrel (702);

and a group of filtering holes (704) are arranged on the circumferential outer wall of the sieving barrel (702).

9. The energy-saving and environment-friendly waste recycled concrete equipment as claimed in claim 1, wherein: the bottom frame (8) comprises:

the discharging piece (801), the discharging piece (801) is arranged inside the bottom frame (8);

the two grain discharge plates (802) are respectively arranged on two sides of the discharging part (801);

the two sleeve plates (803) are arranged at the top of the discharging piece (801);

the two division plates (804) are respectively arranged inside the two sleeve plates (803) through springs.

10. The method for regenerating concrete by using energy-saving and environment-friendly waste materials is characterized by comprising the following steps: energy-saving and environment-friendly waste recycled concrete is completed by using the energy-saving and environment-friendly waste recycled concrete equipment as claimed in any one of claims 1 to 9.

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