Raw material mixing device and method for producing environment-friendly sewage treatment agent

Abstract

The invention discloses a raw material mixing device and method for environment-friendly sewage treatment agent production, and relates to the technical field of raw material mixing devices.The raw material mixing device comprises a mixing bin, a feeding pipe fixedly penetrates through the top of the mixing bin, a control valve is fixedly installed at the bottom of the mixing bin, a discharging port is formed in the bottom of the mixing bin, and the raw material mixing device further comprises a stirring device; wherein the stirring device comprises a driving motor, a cylindrical rod, stirring blades, a connecting plate, a carrying rod, a roller, a supporting rod, a lifting plate, an arc-shaped sheet and a plurality of short plates, the driving motor fixedly penetrates through the top of the mixing bin, the cylindrical rod is fixedly mounted at the output end of the driving motor, and the stirring blades are fixedly mounted on the circumferential surface of the cylindrical rod. And the short plates arranged on the arc-shaped sheets are used for stirring dead angle areas which cannot be stirred by the stirring blades, so that the mixing uniformity is effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of raw material mixing devices, and in particular to a raw material mixing device and method for producing an environmentally friendly sewage treatment agent. Background Art

[0002] Environmentally friendly sewage treatment agents are a class of chemicals used to improve sewage treatment effects, which can reduce negative impacts on the environment while improving the efficiency of sewage treatment.

[0003] The patent with patent announcement number CN218012246U relates to a raw material mixing device for the production of environmentally friendly sewage treatment agents, which belongs to the technical field of raw material mixing devices. Its technical highlights are: it includes a mixing component installed in the machine body, which is used to mix the environmentally friendly sewage treatment agent, and a rotating component installed on the machine body. A reciprocating component is connected to the surface. The reciprocating component is connected to the mixing component. When the environmentally friendly sewage treatment agent is mixed, the environmentally friendly sewage treatment agent is added into the machine body, and the rotating component is turned on. The rotating component can reciprocate at a certain angle in the machine body. When the rotating component reciprocates, the rotating component can drive the mixing component to rotate alternately in the machine body through the connection with the reciprocating component, thereby increasing the mixing form of the environmentally friendly sewage treatment agent and effectively improving the mixing effect of the environmentally friendly sewage treatment agent.

[0004] The above patent has the function of improving the mixing effect of the environmentally friendly sewage treatment agent. The connection between the rotating component and the reciprocating component drives the mixing component to rotate alternately in the body, thereby increasing the mixing form of the environmentally friendly sewage treatment agent. However, during the mixing process, the mixed raw materials in the discharge port are not effectively stirred, resulting in a decrease in the mixing uniformity of the environmentally friendly sewage treatment agent, thereby affecting the final mixing effect. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a raw material mixing device and method for producing an environmentally friendly sewage treatment agent, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a raw material mixing device for the production of environmentally friendly sewage treatment agents, including a mixing bin, a feed pipe is fixedly passed through the top of the mixing bin, a control valve is fixedly installed at the bottom of the mixing bin, a discharge port is opened at the bottom of the mixing bin, and also includes a stirring device; wherein, the stirring device includes a driving motor, a cylindrical rod, stirring blades, a connecting plate, a carrying rod, a roller, a supporting rod, a lifting plate, an arc-shaped sheet and a plurality of short plates, the driving motor is started, and the output end of the driving motor drives the cylindrical rod to rotate clockwise, and the rotation of the cylindrical rod drives the stirring blade to rotate clockwise, and the driving motor is fixedly passed through the top of the mixing bin. The cylindrical rod is fixedly mounted on the output end of the driving motor, the stirring blade is fixedly mounted on the circumferential surface of the cylindrical rod, the connecting plate is fixedly mounted on the side of the stirring blade away from the cylindrical rod, the carrying rod is fixedly passed through the inner and outer walls of the connecting plate, the roller is rotatably mounted on the circumferential surface of the carrying rod, the support rod is fixedly mounted on the bottom of the inner wall of the mixing bin, the lifting plate is slidably mounted on the circumferential surface of the support rod, the arc piece is fixedly mounted on the bottom of the lifting plate, and several short plates are fixedly mounted on the surface of the arc piece. The stirring blade itself has elasticity. When the roller rotates, the bent and deformed stirring blade exerts a reaction force on the connecting plate under the action of its own elasticity.

[0007] According to the above technical solution, a spiral groove is provided on the circumferential surface of the cylindrical rod, and the lifting plate is threadedly connected to the circumferential surface of the cylindrical rod. The spiral groove provided on the cylindrical rod drives the lifting plate to move up and down reciprocatingly, and when the lifting plate moves downward.

[0008] According to the above technical solution, the circumferential surface of the roller contacts the inner wall of the mixing bin, the movement of the carrying rod drives the roller to move, and the movement of the roller drives the raw materials adhered to the inner wall of the mixing bin to move, and a spherical surface is provided on the top of the carrying rod.

[0009] According to the above technical scheme, it also includes a feeding device and a locking device; the feeding device includes a loading plate, a liquid storage tank, a liquid outlet nozzle, a sliding rod, a connecting rod, a No. 1 spring, a contact plate, a pull rod and an L-shaped plate, the movement of the contact plate drives the connecting rod to move upward, the connecting rod stretches the No. 1 spring during the movement, and the No. 1 spring is squeezed and deformed, the loading plate is fixed through the top of the mixing bin, the liquid storage tank is fixedly installed on the inner wall of the loading plate, the liquid outlet nozzle is fixed through the bottom of the liquid storage tank, the liquid outlet nozzle is fixed through the bottom of the loading plate, the sliding rod slides through the top of the liquid storage tank, and the connecting rod slides through the loading plate The inner and outer walls of the liquid storage tank are provided with a liquid replenishing port, and the pipeline for replenishing the thickener is fixedly connected to the liquid replenishing port on the liquid storage tank 142. The liquid storage tank is provided with a thickener inside. The shape of the contact plate is set to be "V" shape, and the spherical surface of the carrying rod contacts the bottom of the contact plate during movement, so that the spherical surface drives the contact plate to move upward.

[0010] According to the above technical solution, a partition is provided inside the liquid storage tank, and a circular hole is provided on the partition. The sliding rod contacts the circular hole of the partition during movement, and the circumferential surface of the sliding rod seals the partition, so that the thickener above the partition of the liquid storage tank cannot move to below the partition. The bottom of the sliding rod contacts the top of the liquid outlet nozzle, and a limiting groove is provided on the circumferential surface of the connecting rod.

[0011] According to the above technical solution, a rectangular groove is provided on one side of the pull rod close to the L-shaped plate, and the L-shaped plate contacts the inner wall of the rectangular groove. The surface of the L-shaped plate in contact with the rectangular groove is separated during rotation, so that the limit imposed by the L-shaped plate on the pull rod is released, and a spiral spring is arranged between the L-shaped plate and the loading plate.

[0012] According to the above technical solution, the locking device includes a C-shaped frame, a linkage rod, a knocking piece, a plurality of rectangular pieces, a push rod, a limit block, a slider, a spring piece and a round rod. The slider is pushed to move downward, and the slider squeezes the spring piece during movement. The spring piece is squeezed and deformed, and at the same time, the movement of the slider drives the round rod to move downward. The C-shaped frame is fixedly installed on the top of the loading plate, the linkage rod slides through the inner wall of the C-shaped frame, the knocking piece is fixedly installed on the circumferential surface of the linkage rod, and a plurality of the rectangular pieces are fixedly installed on the inner wall of the C-shaped frame. The push rod slides through the C The inner and outer walls of the C-shaped frame, the limit block is fixedly installed on a side of the push rod close to the connecting rod, the slider slides through the inner and outer walls of the C-shaped frame, the spring sheet is arranged between the slider and the C-shaped frame, the round rod is fixedly installed on the top of the slider, the circumferential surface of the linkage rod is in contact with the surface of the connecting rod, when the connecting rod moves upward, the movement of the connecting rod drives the linkage rod to move upward, and the linkage rod squeezes the No. 2 spring during the movement, the knocking piece itself is elastic, and a No. 2 spring is arranged between the linkage rod and the C-shaped frame, and the shape of the knocking piece is arranged to be arc-shaped.

[0013] According to the above technical solution, the size of the limit block is adapted to the limit groove, and the limit block is inserted into the limit groove during movement, so that the limit block applies a limit to the connecting rod. The circumferential surface of the push rod is provided with a slot, and the circumferential surface of the round rod contacts the inner wall of the slot. The surface of the round rod in contact with the slot is separated during movement, so that the limit imposed by the round rod on the push rod is released.

[0014] A method for using a raw material mixing device for producing an environmentally friendly sewage treatment agent, using the above-mentioned raw material mixing device for producing an environmentally friendly sewage treatment agent, comprising the following steps: Step 1: Check whether the control valve is closed. After the control valve is closed, pour various raw materials from the feed pipe in sequence, so that the raw materials move to the inside of the mixing bin, and start the drive motor; Step 2: The output end of the driving motor drives the cylindrical rod to rotate, and the rotation of the cylindrical rod drives the stirring blade to rotate. The stirring blade mixes and stirs the raw materials during the rotation process; Step 3: When the cylindrical rod rotates, the spiral groove on the cylindrical rod drives the lifting plate to move up and down, the movement of the lifting plate drives the arc-shaped piece to move back and forth, the movement of the arc-shaped piece drives the short plate to move back and forth, and the short plate stirs the mixed raw materials in the discharge port during movement; Step 4: After the mixing is completed, open the control valve, and the mixed raw materials in the mixing bin are discharged through the discharge port. The short plate moving up and down pushes the mixed raw materials to be discharged to prevent the mixed raw materials from blocking the discharge port.

[0015] The present invention provides a raw material mixing device for producing environmentally friendly sewage treatment agents. It has the following beneficial effects: (1) The raw material mixing device for producing environmentally friendly sewage treatment agents has a carrying rod that moves the drum, and the movement of the drum drives the raw materials adhering to the inner wall of the mixing bin to move. The rotation of the drum and the continuous stirring of the stirring blades effectively remove the raw materials adhering to the inner wall of the mixing bin, and at the same time, the different types of raw materials are evenly mixed, thereby improving the overall quality of the environmentally friendly sewage treatment agent. The spiral groove drives the lifting plate to move up and down reciprocatingly, so that the short plates arranged on the arc-shaped plate can stir the dead corner area that the stirring blades cannot stir, thereby effectively improving the uniformity of mixing.

[0016] (2) In the raw material mixing device for the production of environmentally friendly sewage treatment agents, the contact surface between the sliding rod and the liquid outlet nozzle is separated, so that the blockage of the liquid outlet nozzle by the sliding rod is released. The intermittent blockage and release of the liquid outlet nozzle are achieved through the intermittent contact between the carrying rod and the contact plate, thereby achieving intermittent addition of thickener to the mixed raw materials. At the same time, the amount of intermittent addition each time is consistent, which can ensure that the mixing effect is optimal. The limit imposed on the pull rod by the L-shaped plate ensures that the operator performs continuous discharge of the thickener after standardized operation, thereby avoiding misoperation during work that leads to a reduction in the mixing effect.

[0017] (3) In the raw material mixing device for producing environmentally friendly sewage treatment agents, the knocking plate and the plurality of rectangular plates collide to generate vibrations, and the rectangular plates then transmit the vibrations generated by the intermittent collisions to the moving connecting rod. The moving connecting rod is affected by the vibrations and moves more smoothly, which helps to reduce the jamming of the connecting rod when it moves, thereby improving the mixing stability. The limit block is then inserted into the limit groove during movement, so that the limit block applies a limit to the connecting rod, which makes it convenient for operators to select the use of the thickener according to the actual situation, thereby satisfying the applicability of the thickener in different situations. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of a half-section structure of a mixing bin according to the present invention; Figure 3 This is a schematic diagram of the position structure of the carrying rod and the contact plate of the present invention; Figure 4 This is a schematic diagram of the internal structure of the stirring device of the present invention; Figure 5 This is a schematic diagram of the internal structure of the feeding device of the present invention; Figure 6 It is a schematic diagram of the position structure of the connecting rod and the linkage rod of the present invention; Figure 7 It is a schematic diagram of the internal structure of the locking device of the present invention.

[0019] In the figure: 1. mixing bin; 2. feed pipe; 3. control valve; 4. drive motor; 5. cylindrical rod; 6. stirring blade; 7. connecting plate; 8. carrying rod; 9. roller; 10. support rod; 11. lifting plate; 12. arc-shaped sheet; 13. short plate; 141. loading plate; 142. liquid storage tank; 143. liquid outlet nozzle; 144. sliding rod; 145. connecting rod; 146. No. 1 spring; 147. contact plate; 148. pull rod; 149. L-shaped plate; 151. C-shaped frame; 152. linkage rod; 153. knocking sheet; 154. rectangular sheet; 155. push rod; 156. limit block; 157. slider; 158. spring; 159. round rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] See also Figure 1-Figure 7 One embodiment of the present invention is: a raw material mixing device for producing environmentally friendly sewage treatment agents, comprising a mixing bin 1, a feed pipe 2 is fixedly passed through the top of the mixing bin 1, a control valve 3 is fixedly installed at the bottom of the mixing bin 1, a discharge port is opened at the bottom of the mixing bin 1, and a stirring device is also included; wherein the stirring device comprises a driving motor 4, a cylindrical rod 5, a stirring blade 6, a connecting plate 7, a carrying rod 8, a roller 9, a supporting rod 10, a lifting plate 11, an arc-shaped sheet 12 and a plurality of short plates 13, the driving motor 4 is fixedly passed through the top of the mixing bin 1, the cylindrical rod 5 is fixedly installed at the output end of the driving motor 4, and the stirring blade 6 is fixedly installed at the cylindrical rod 5. The connecting plate 7 is fixedly mounted on the side of the stirring blade 6 away from the cylindrical rod 5, the carrying rod 8 is fixedly passed through the inner and outer walls of the connecting plate 7, the roller 9 is rotatably mounted on the circumferential surface of the carrying rod 8, the support rod 10 is fixedly mounted on the bottom of the inner wall of the mixing bin 1, the lifting plate 11 is slidably mounted on the circumferential surface of the support rod 10, the arc piece 12 is fixedly mounted on the bottom of the lifting plate 11, and a plurality of short plates 13 are fixedly mounted on the surface of the arc piece 12. The stirring blade 6 itself is elastic. By setting the elastic stirring blade 6, after the stirring blade 6 applies a reaction force to the roller 9, the roller 9 can stably contact with the inner wall of the mixing bin 1, thereby improving the stability of stirring.

[0022] A spiral groove is provided on the circumferential surface of the cylindrical rod 5, and the lifting plate 11 is threadedly connected to the circumferential surface of the cylindrical rod 5. The spiral groove is provided to enable the lifting plate 11 to reciprocate up and down, so that the short plates 13 arranged on the arc-shaped sheet 12 can stir the dead corner area that the stirring blade 6 cannot reach, thereby improving the uniformity of mixing.

[0023] The circumferential surface of the drum 9 contacts the inner wall of the mixing bin 1, and a spherical surface is provided on the top of the carrying rod 8. The rotation of the drum 9 and the continuous stirring of the stirring blades 6 can effectively remove the raw materials adhered to the inner wall of the mixing bin 1, reduce the waste of materials, and evenly mix different types of raw materials.

[0024] A method for using a raw material mixing device for producing an environmentally friendly sewage treatment agent, using the above-mentioned raw material mixing device for producing an environmentally friendly sewage treatment agent, comprising the following steps: Step 1: Detect whether the control valve 3 is closed. After the control valve 3 is closed, pour the various raw materials into the feed pipe 2 in sequence, so that the raw materials move into the mixing bin 1, and start the drive motor 4; Step 2: The output end of the driving motor 4 drives the cylindrical rod 5 to rotate, and the rotation of the cylindrical rod 5 drives the stirring blade 6 to rotate, and the stirring blade 6 mixes and stirs the raw materials during the rotation process; Step 3: When the cylindrical rod 5 rotates, the spiral groove on the cylindrical rod 5 drives the lifting plate 11 to move up and down, the movement of the lifting plate 11 drives the arc-shaped piece 12 to move back and forth, the movement of the arc-shaped piece 12 drives the short plate 13 to move back and forth, and the short plate 13 stirs the mixed raw materials in the discharge port during movement; Step 4: After the mixing is completed, the control valve 3 is opened, and the mixed raw materials in the mixing bin 1 are discharged through the discharge port. The short plate 13 moving up and down pushes the mixed raw materials to be discharged to prevent the mixed raw materials from blocking the discharge port.

[0025] When the present embodiment is working, a variety of raw materials are poured into the feed pipe 2 in sequence, so that the raw materials move to the inside of the mixing bin 1, and the driving motor 4 is started. The output end of the driving motor 4 drives the cylindrical rod 5 to rotate clockwise, and the rotation of the cylindrical rod 5 drives the stirring blade 6 to rotate clockwise. The stirring blade 6 mixes and stirs the raw materials during the rotation. At the same time, the rotation of the stirring blade 6 drives the connecting plate 7 to move, and the movement of the connecting plate 7 drives the carrying rod 8 to move. The movement of the carrying rod 8 drives the roller 9 to move, and the movement of the roller 9 drives the raw materials adhered to the inner wall of the mixing bin 1 to move, so that the adhered raw materials re-participate in the mixing. At the same time, the circumferential surface of the roller 9 generates friction with the inner wall of the mixing bin 1 during the movement, and the roller 9 rotates under the action of the friction force. When the roller 9 rotates, the bent and deformed stirring blade 6 applies a reaction force to the connecting plate 7 under the action of its own elasticity, so that the circumferential surface of the roller 9 is in stable contact with the inner wall of the mixing bin 1. Through the rotation of the roller 9 and the continuous stirring of the stirring blade 6, the raw materials adhered to the inner wall of the mixing bin 1 are effectively removed, reducing the material The waste of different kinds of raw materials can be uniformly mixed at the same time, thereby improving the overall quality of the environmentally friendly sewage treatment agent. When the cylindrical rod 5 rotates, the spiral groove provided on the cylindrical rod 5 drives the lifting plate 11 to move reciprocatingly up and down. When the lifting plate 11 moves downward, the lifting plate 11 moves to drive the arc-shaped piece 12 to move downward, and the arc-shaped piece 12 moves to drive the short plate 13 to move downward. The short plate 13 contacts the raw materials in the discharge port during movement. When the lifting plate 11 moves upward, the lifting plate 11 moves to drive the arc-shaped piece 12 to move upward, and the arc-shaped piece 12 moves to drive the short plate 13 to move upward. The short plate 13 moves to drive the raw materials in the discharge port to move upward, so that the short plate 13 stirs the raw materials in the discharge port up and down during the reciprocating movement. After the mixing is completed, the control valve 3 is opened. The short plate 13 moving up and down can also improve the efficiency of the discharge and prevent the mixed raw materials from blocking the discharge port. The lifting plate 11 moves reciprocatingly up and down, so that the short plates 13 arranged on the arc-shaped piece 12 stir the dead angle area that the stirring blade 6 cannot stir, thereby improving the uniformity of mixing.

[0026] See also Figure 1-Figure 7On the basis of the above embodiment, another embodiment of the present invention further includes a feeding device and a locking device; the feeding device includes a loading plate 141, a liquid storage tank 142, a liquid outlet nozzle 143, a sliding rod 144, a connecting rod 145, a No. 1 spring 146, a contact plate 147, a pull rod 148 and an L-shaped plate 149, the loading plate 141 is fixedly penetrated through the top of the mixing bin 1, the liquid storage tank 142 is fixedly installed on the inner wall of the loading plate 141, the liquid outlet nozzle 143 is fixedly penetrated through the bottom of the liquid storage tank 142, the liquid outlet nozzle 143 is fixedly penetrated through the bottom of the loading plate 141, the sliding rod 144 slides through the top of the liquid storage tank 142, and the connecting rod 145 slides through the loading plate 141 The inner and outer walls of the connecting rod 145, the No. 1 spring 146 is arranged between the connecting rod 145 and the loading plate 141, the contact plate 147 is fixedly installed at the bottom of the connecting rod 145, the other end of the connecting rod 145 is fixedly connected to the circumferential surface of the sliding rod 144, the pull rod 148 is slidably installed on the circumferential surface of the sliding rod 144, the L-shaped plate 149 is rotatably installed on the top of the loading plate 141, the circumferential surface of the liquid storage tank 142 is provided with a liquid replenishing port, the interior of the liquid storage tank 142 is provided with a thickener, the shape of the contact plate 147 is set to a "V" shape, and the intermittent contact between the carrying rod 8 and the contact plate 147 is realized to realize the intermittent blocking and releasing of the liquid outlet nozzle 143, so as to achieve the intermittent addition of the thickener into the mixed raw materials.

[0027] A partition is provided inside the liquid storage tank 142, and a circular hole is opened on the partition. The bottom of the sliding rod 144 contacts the top of the liquid outlet nozzle 143, and a limiting groove is provided on the circumferential surface of the connecting rod 145. By setting the partition, the dosage of the thickener added intermittently each time is consistent, thereby effectively improving the mixing effect.

[0028] A rectangular groove is provided on one side of the pull rod 148 close to the L-shaped plate 149, and the L-shaped plate 149 contacts the inner wall of the rectangular groove. A spiral spring is arranged between the L-shaped plate 149 and the loading plate 141. The pull rod 148 is limited by the L-shaped plate 149 to ensure that the operator continuously discharges the thickener after standardized operation to avoid reduced mixing effect due to misoperation during work.

[0029] The locking device includes a C-shaped frame 151, a linkage rod 152, a knocking piece 153, a plurality of rectangular pieces 154, a push rod 155, a limit block 156, a slider 157, a spring 158 and a round rod 159. The C-shaped frame 151 is fixedly mounted on the top of the loading plate 141, the linkage rod 152 slides through the inner wall of the C-shaped frame 151, the knocking piece 153 is fixedly mounted on the circumferential surface of the linkage rod 152, a plurality of rectangular pieces 154 are fixedly mounted on the inner wall of the C-shaped frame 151, the push rod 155 slides through the inner and outer walls of the C-shaped frame 151, the limit block 156 is fixedly mounted on a side of the push rod 155 close to the connecting rod 145, and the sliding The block 157 slides through the inner and outer walls of the C-shaped frame 151, the spring piece 158 is arranged between the slider 157 and the C-shaped frame 151, the round rod 159 is fixedly installed on the top of the slider 157, the circumferential surface of the linkage rod 152 contacts the surface of the connecting rod 145, the knocking piece 153 itself is elastic, and a No. 2 spring is arranged between the linkage rod 152 and the C-shaped frame 151. The shape of the knocking piece 153 is set to be an arc. Vibration is generated by the collision between the knocking piece 153 and the rectangular piece 154, and then the vibration is transmitted to the connecting rod 145, which helps to reduce the jamming of the connecting rod 145 when it moves, thereby improving the stability of mixing.

[0030] The size of the limit block 156 is adapted to the limit groove, a slot is provided on the circumferential surface of the push rod 155, and the circumferential surface of the round rod 159 contacts the inner wall of the slot. Through standardized operation, a limit is applied to the connecting rod 145 moved to a predetermined position, which facilitates the operator to select the use of the thickener according to actual conditions, thereby satisfying the applicability of the thickener in different situations.

[0031] When the present embodiment is working, the spherical surface 1 of the carrying rod 8 contacts the bottom of the contact plate 147 during movement, so that the spherical surface 1 drives the contact plate 147 to move upward, and the movement of the contact plate 147 drives the connecting rod 145 to move upward. The connecting rod 145 stretches the No. 1 spring 146 during movement, and the No. 1 spring 146 is squeezed and deformed. At the same time, the movement of the connecting rod 145 drives the sliding rod 144 to move upward. The surface of the sliding rod 144 in contact with the liquid outlet nozzle 143 is separated during movement, so that the blockage of the sliding rod 144 on the liquid outlet nozzle 143 is released. At the same time, the sliding rod 144 contacts the circular hole of the partition during movement, and the sliding rod 1 The circumferential surface of 44 is blocked on the partition, so that the thickener above the partition of the liquid storage tank 142 cannot move to the bottom of the partition, while the thickener below the partition of the liquid storage tank 142 moves to the mixing chamber 1 through the liquid outlet nozzle 143. When the spherical surface 1 continues to move and separates from the contact plate 147, the deformed spring 146 recovers and drives the connecting rod 145 to move downward. The movement of the connecting rod 145 drives the sliding rod 144 to move downward. The sliding rod 144 separates from the circular hole during the movement, so that the inside of the liquid storage tank 142 is restored to communication. At the same time, the sliding rod 144 contacts the top of the liquid outlet nozzle 143, so that the sliding rod 144 contacts the liquid outlet nozzle 143. The liquid outlet nozzle 143 is intermittently blocked and released by intermittently contacting the carrying rod 8 with the contact plate 147, so as to intermittently add the thickener into the mixed raw material. At the same time, the amount of each intermittent addition is consistent, which can ensure the best mixing effect. When the operator needs to continuously discharge the thickener, the L-shaped plate 149 is rotated to move away from the pull rod 148. The L-shaped plate 149 stretches the volute spring when rotating, and the volute spring is deformed by the stretching. At the same time, the surface of the L-shaped plate 149 contacting the rectangular groove is separated during the rotation, so that the limit imposed by the L-shaped plate 149 on the pull rod 148 is released, and the pull rod 148 is pulled. 8 moves upward, the pull rod 148 moves to drive the sliding rod 144 to move upward, the sliding rod 144 moves to drive the connecting rod 145 to move upward, the connecting rod 145 moves to stretch the No. 1 spring 146, the sliding rod 144 moves and the surface in contact with the liquid outlet nozzle 143 is separated, and the sliding rod 144 is controlled to remain between the partition and the liquid outlet nozzle 143, so that the thickener inside the liquid storage tank 142 moves to the inside of the mixing chamber 1 through the liquid outlet nozzle 143, and the pull rod 148 is limited by the L-shaped plate 149 to ensure that the operator is performing continuous discharge of the thickener after standard operation, avoiding misoperation during work that leads to a reduction in mixing effect; When the connecting rod 145 moves upward, the connecting rod 145 moves to drive the linkage rod 152 to move upward. The linkage rod 152 squeezes the No. 2 spring during the movement. The No. 2 spring is squeezed and deformed. At the same time, the linkage rod 152 moves to drive the knocking piece 153 to move upward. The concave surface of the knocking piece 153 contacts the bottom of the rectangular piece 154 during the movement. The rectangular piece 154 blocks the moving knocking piece 153, so that the blocked knocking piece 153 continues to move and deforms. The deformed knocking piece 153 stores energy under the action of its own elasticity. When the contact surface of the knocking piece 153 and the rectangular piece 154 is separated, the deformed knocking piece 15 3 quickly recovers and collides with the second rectangular piece 154 to generate vibration, and then the knocking piece 153 repeats the above movement and collides with multiple rectangular pieces 154 to generate vibration, and the rectangular piece 154 then transmits the vibration generated by the intermittent collision to the moving connecting rod 145, and the connecting rod 145 is affected by the vibration and moves more smoothly. The vibration generated by the collision between the knocking piece 153 and the rectangular piece 154 and then transmitted to the connecting rod 145 helps to reduce the jamming of the connecting rod 145 when it moves, thereby improving the mixing stability. When the operator does not need to discharge the thickener, he pulls the pull rod 148 to move upward, and the movement of the pull rod 148 drives the slide The movable rod 144 moves upward, and the sliding rod 144 repeats the above movement to block the round hole. At the same time, the pull rod 148 moves to drive the connecting rod 145 to move upward. After the connecting rod 145 moves to the predetermined position, the slider 157 is pushed to move downward. The slider 157 squeezes the spring sheet 158 ​​during the movement, and the spring sheet 158 ​​is squeezed and deformed. At the same time, the slider 157 moves to drive the round rod 159 to move downward. The round rod 159 is separated from the surface in contact with the card slot during the movement, so that the limit imposed by the round rod 159 on the push rod 155 is released, and the push rod 155 is pushed to move toward the connecting rod 145. The push rod 155 moves to drive the limit block 156 to move toward the connecting rod 145. The limit block 156 is inserted into the limit groove during the movement, so that the limit block 156 applies a limit to the connecting rod 145. The spherical surface of the carrying rod 8 cannot contact the contact plate 147 during the movement, and the sliding rod 144 keeps blocking the round hole. The slider 157 is released, and the spring piece 158 recovers and drives the slider 157 to move upward. The movement of the slider 157 drives the round rod 159 to move upward. The round rod 159 contacts the inner wall of the slot during the movement. The connecting rod 145 moved to the predetermined position is limited through standardized operation, which is convenient for the operator to choose the use of the thickener according to the actual situation, thereby meeting the applicability of the thickener in different situations.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A raw material mixing device for producing an environmentally friendly sewage treatment agent, comprising a mixing chamber (1), characterized in that: A feed pipe (2) is fixedly passed through the top of the mixing bin (1), a control valve (3) is fixedly installed at the bottom of the mixing bin (1), a discharge port is provided at the bottom of the mixing bin (1), and the mixing bin (1) also includes a stirring device, a feeding device and a locking device; The stirring device comprises a driving motor (4), a cylindrical rod (5), a stirring blade (6), a connecting plate (7), a carrying rod (8), a roller (9), a supporting rod (10), a lifting plate (11), an arc-shaped sheet (12) and a plurality of short plates (13), wherein the driving motor (4) is fixedly installed through the top of the mixing bin (1), the cylindrical rod (5) is fixedly installed at the output end of the driving motor (4), the stirring blade (6) is fixedly installed on the circumferential surface of the cylindrical rod (5), and the connecting plate (7) is fixedly installed on the stirring blade ( 6) is a side away from the cylindrical rod (5), the carrying rod (8) is fixedly installed and penetrates the inner and outer walls of the connecting plate (7), the roller (9) is rotatably installed on the circumferential surface of the carrying rod (8), the support rod (10) is fixedly installed on the bottom of the inner wall of the mixing bin (1), the lifting plate (11) is slidably installed on the circumferential surface of the support rod (10), the arc-shaped sheet (12) is fixedly installed on the bottom of the lifting plate (11), and a plurality of short plates (13) are fixedly installed on the surface of the arc-shaped sheet (12), and the stirring blade (6) itself has elasticity.

2. The raw material mixing device for producing an environmentally friendly sewage treatment agent according to claim 1, characterized in that: The circumferential surface of the cylindrical rod (5) is provided with a spiral groove, and the lifting plate (11) is threadedly connected to the circumferential surface of the cylindrical rod (5).

3. The raw material mixing device for producing an environmentally friendly sewage treatment agent according to claim 2, characterized in that: The circumferential surface of the roller (9) contacts the inner wall of the mixing bin (1), and the top of the carrying rod (8) is provided with a spherical surface.

4. The raw material mixing device for producing an environmentally friendly sewage treatment agent according to claim 3, characterized in that: The feeding device comprises a loading plate (141), a liquid storage tank (142), a liquid outlet nozzle (143), a sliding rod (144), a connecting rod (145), a No. 1 spring (146), a contact plate (147), a pull rod (148) and an L-shaped plate (149), wherein the loading plate (141) is fixedly passed through the top of the mixing bin (1), the liquid storage tank (142) is fixedly mounted on the inner wall of the loading plate (141), the liquid outlet nozzle (143) is fixedly passed through the bottom of the liquid storage tank (142), the liquid outlet nozzle (143) is fixedly passed through the bottom of the loading plate (141), the sliding rod (144) is slidably passed through the top of the liquid storage tank (142), and the connecting rod (145) is connected to the loading plate (141). 45) slides through the inner and outer walls of the loading plate (141), the No. 1 spring (146) is arranged between the connecting rod (145) and the loading plate (141), the contact plate (147) is fixedly installed at the bottom of the connecting rod (145), the other end of the connecting rod (145) is fixedly connected to the circumferential surface of the sliding rod (144), the pull rod (148) is slidably installed on the circumferential surface of the sliding rod (144), the L-shaped plate (149) is rotatably installed on the top of the loading plate (141), the circumferential surface of the liquid storage tank (142) is provided with a liquid replenishing port, the interior of the liquid storage tank (142) is provided with a thickener, and the shape of the contact plate (147) is set to be "V" shape.

5. The raw material mixing device for producing an environmentally friendly sewage treatment agent according to claim 4, characterized in that: A partition is provided inside the liquid storage tank (142), a circular hole is provided on the partition, the bottom of the sliding rod (144) contacts the top of the liquid outlet nozzle (143), and a limiting groove is provided on the circumferential surface of the connecting rod (145).

6. The raw material mixing device for producing an environmentally friendly sewage treatment agent according to claim 5, characterized in that: A rectangular groove is provided on one side of the pull rod (148) close to the L-shaped plate (149); the L-shaped plate (149) contacts the inner wall of the rectangular groove; and a spiral spring is provided between the L-shaped plate (149) and the loading plate (141).

7. The raw material mixing device for producing an environmentally friendly sewage treatment agent according to claim 6, characterized in that: The locking device comprises a C-shaped frame (151), a linkage rod (152), a knocking piece (153), a plurality of rectangular pieces (154), a push rod (155), a limit block (156), a slider (157), a spring piece (158) and a round rod (159); the C-shaped frame (151) is fixedly mounted on the top of the loading plate (141); the linkage rod (152) slides through the inner wall of the C-shaped frame (151); the knocking piece (153) is fixedly mounted on the circumferential surface of the linkage rod (152); the plurality of rectangular pieces (154) are fixedly mounted on the inner wall of the C-shaped frame (151); the push rod (155) slides through the inner wall of the C-shaped frame (151); ), the limit block (156) is fixedly mounted on a side of the push rod (155) close to the connecting rod (145), the slider (157) slides through the inner and outer walls of the C-shaped frame (151), the spring sheet (158) is arranged between the slider (157) and the C-shaped frame (151), the round rod (159) is fixedly mounted on the top of the slider (157), the circumferential surface of the linkage rod (152) contacts the surface of the connecting rod (145), the knocking sheet (153) itself has elasticity, a No. 2 spring is arranged between the linkage rod (152) and the C-shaped frame (151), and the shape of the knocking sheet (153) is arranged to be arc-shaped.

8. The raw material mixing device for producing an environmentally friendly sewage treatment agent according to claim 7, characterized in that: The size of the limit block (156) is matched to the limit groove, the circumferential surface of the push rod (155) is provided with a clamping groove, and the circumferential surface of the round rod (159) contacts the inner wall of the clamping groove.

9. A method for using a raw material mixing device for producing an environmentally friendly sewage treatment agent, using the raw material mixing device for producing an environmentally friendly sewage treatment agent according to claim 8, characterized in that: The following steps are involved: Step 1: Detect whether the control valve (3) is closed. After the control valve (3) is closed, pour the various raw materials into the feed pipe (2) in sequence, so that the raw materials move into the mixing bin (1), and start the drive motor (4); Step 2: The output end of the driving motor (4) drives the cylindrical rod (5) to rotate, and the rotation of the cylindrical rod (5) drives the stirring blade (6) to rotate, and the stirring blade (6) mixes and stirs the raw materials during the rotation process; Step 3: When the cylindrical rod (5) rotates, the spiral groove provided on the cylindrical rod (5) drives the lifting plate (11) to move up and down reciprocatingly, the movement of the lifting plate (11) drives the arc-shaped piece (12) to move back and forth, the movement of the arc-shaped piece (12) drives the short plate (13) to move back and forth, and the short plate (13) stirs the mixed raw materials in the discharge port during movement; Step 4: After the mixing is completed, the control valve (3) is opened, and the mixed raw materials in the mixing bin (1) are discharged through the discharge port. The short plate (13) that moves up and down pushes the mixed raw materials to be discharged, preventing the mixed raw materials from blocking the discharge port.

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