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CN-116475204-B - Hammer crusher for solid waste

CN116475204BCN 116475204 BCN116475204 BCN 116475204BCN-116475204-B

Abstract

The invention discloses a hammer crusher for solid waste, which relates to the field of solid crushing and comprises a base, wherein a crushing mechanism and a motor are fixed on the base, a crushing auxiliary mechanism I, a crushing auxiliary mechanism II and a crushing rotor are arranged in the crushing mechanism, and a deflection mechanism and a deflection guide rail are fixed in the crushing mechanism. The hammer crusher can make solid waste collide with the crushing rotor relatively under the action of the first crushing auxiliary mechanism and the second crushing auxiliary mechanism, so as to improve crushing effect, and can make the screen mesh have a screening effect under the action of the deflection mechanism and the deflection guide rail, so that the screening efficiency of the waste is improved, and the screen mesh is prevented from being blocked by the waste.

Inventors

  • Ji Yaqiong
  • GAN DEXIANG
  • XU XIANTONG
  • ZHANG FENG

Assignees

  • 洛阳中联水泥有限公司

Dates

Publication Date
20260508
Application Date
20230516

Claims (6)

  1. 1. The hammer crusher for the solid waste is characterized by comprising the following components: a base (1); The crushing mechanism (2) is fixed on the base (1); A motor (3) fixed on the base (1), and an output shaft is connected with the crushing mechanism (2); a feed inlet (4) fixed on the crushing mechanism (2); The crushing mechanism (2) comprises: a housing (21) fixed to the base (1); the bearing piece (211) is symmetrically fixed on the shell (21), one end, close to the shell (21), of the bearing piece is provided with a cleaning block in a sliding mode, a spring is arranged between the cleaning block and the bearing piece (211), and the cleaning block can slide and deflect in the bearing piece (211); The first crushing auxiliary mechanism (22) and the second crushing auxiliary mechanism (23) are axially symmetrically fixed on the shell (21) and are fixedly connected with the feed inlet (4); a crushing rotor (24) rotatably mounted on the housing (21) and fixed to an output shaft of the motor (3), and a pulley I is coaxially fixed to the crushing rotor (24); the deflection mechanism (25) is symmetrically and rotatably arranged on the shell (21) and is connected with the crushing rotor (24); The deflection guide rail (29) is symmetrically fixed on the shell (21); the fixing frame (26) is rotatably arranged on the shell (21), and two ends of the fixing frame are fixed on the deflection guide rail (29); a screen (27) fixed on the fixing frame (26); a guard plate (28) fixed to the housing (21); the deflection mechanism (25) comprises: A first cam (2501) rotatably arranged on the housing (21), a second pulley (2502) fixed on the first cam (2501), one end of a transmission shaft (2505) fixed on the second pulley (2502), and the first pulley and the second pulley (2502) are driven by a belt; the ejector rod (2503) is fixed on the fixing frame (26); And a second cam (2506) rotatably arranged on the shell (21) and fixed with the transmission shaft (2505).
  2. 2. The hammer crusher for solid waste according to claim 1, wherein the first crushing aid mechanism (22) and the second crushing aid mechanism (23) have the same structure, and each of the first crushing aid mechanism and the second crushing aid mechanism comprises: The fixed block (2205) is fixed on the shell (21), and side baffles (2201) are symmetrically fixed on two sides of the fixed block (2205); A plurality of mounting grooves (2202) which are arranged on the side block (2201) and one end of a compression spring I (2204) is fixed in the mounting groove (2202); And one end of the elastic plate (2203) is hinged on the side block (2201), and the other end of the elastic plate is fixed at the other end of the compression spring I (2204).
  3. 3. The hammer crusher for solid waste as claimed in claim 2, wherein the plurality of spring plates (2203) and the fixed block (2205) form an angle gradually decreasing from bottom to top, the lowermost end forms an angle of 60 °, and the uppermost end forms an angle of 0 °.
  4. 4. The hammer crusher for solid waste as claimed in claim 2, wherein the angle formed by the elastic plates (2203) and the fixed blocks (2205) in the second crushing aid mechanism (23) increases gradually from bottom to top.
  5. 5. The hammer crusher for solid waste according to claim 1, characterized in that the deflecting guide (29) comprises: The U-shaped frame (2901) is fixed on the shell (21), an arc-shaped shaft (2902) is fixed in the U-shaped frame (2901), and two compression springs II (2903) are sleeved on the arc-shaped shaft (2902); and the sliding cone (2904) is slidably arranged on the arc-shaped shaft (2902) and is respectively positioned between the two compression springs (2903).
  6. 6. The hammer crusher for solid waste of claim 1, wherein said second cam (2506) is mounted at an angle of 180 ° relative to said first cam (2501).

Description

Hammer crusher for solid waste Technical Field The invention relates to the field of solid crushing, in particular to a hammer crusher for solid waste. Background The hammer crusher is one of common equipment in cement industry, and the hammer crusher in the prior art comprises a box body and a rotor driven by a power device, wherein a plurality of crushing hammers are arranged on the rotor, and a crushing cavity is formed in the periphery of the crushing hammers by a space surrounded by a lining plate and a bottom sieve plate. However, when the existing hammer crusher is used for crushing, solid waste can rotate in the same direction along with the crushing hammer, so that the crushing efficiency is greatly reduced, and the fixed screen is easy to cause blockage of incomplete crushing waste, and the screen is easy to be damaged greatly when the crushing hammer impacts the blocked waste. In order to solve the problems, the invention provides a hammer crusher for solid waste, which aims to solve the problems. Disclosure of Invention In order to achieve the purpose, the invention provides the following technical scheme that the hammer crusher for solid waste comprises: A base; The crushing mechanism is fixed on the base; a motor fixed on the base and having an output shaft connected to the crushing mechanism, and The feeding hole is fixed on the crushing mechanism. Further, preferably, the crushing mechanism includes: The shell is fixed on the base; The bearing piece is symmetrically fixed on the shell, one end of the bearing piece, which is close to the shell, is provided with a cleaning block in a sliding way, a spring is arranged between the cleaning block and the bearing piece, and the cleaning block can slide and deflect in the bearing piece; The first crushing auxiliary mechanism and the second crushing auxiliary mechanism are axially symmetrically fixed on the shell and fixedly connected with the feed inlet; The crushing rotor is rotatably arranged on the shell and is fixed with an output shaft of the motor, and a belt wheel I is coaxially fixed on the crushing rotor; the deflection mechanisms are symmetrically and rotatably arranged on the shell and are connected with the crushing rotor; the deflection guide rail is symmetrically fixed on the shell; The central shaft is rotatably arranged on the shell, one end of the central shaft is fixed on the deflection guide rail, and the other end of the central shaft is hinged with the other end of the bearing piece; a screen fixed on the fixing frame, and And the guard board is fixed on the shell. Further, preferably, the first crushing auxiliary mechanism and the second crushing auxiliary mechanism have the same structure, and each of them includes: The fixed block is fixed on the shell, and side baffles are symmetrically fixed on two sides of the fixed block; A plurality of mounting grooves which are arranged on the side stops and are internally fixed with one end of a compression spring I, and One end of the elastic plate is hinged to the side stop, and the other end of the elastic plate is fixed to the other end of the compression spring I. Further, preferably, the plurality of elastic plates and the fixed block form an angle gradually decreasing from bottom to top, the lowest end forms an angle of 60 °, and the uppermost end forms an angle of 0 °. Further, preferably, the angle formed by the elastic plates and the fixed block in the second crushing auxiliary mechanism gradually increases from bottom to top. Further, preferably, the deflecting guide rail includes: a U-shaped frame fixed on the shell, an arc-shaped shaft fixed in the U-shaped frame, two compression springs II sleeved on the arc-shaped shaft, and The sliding cone is slidably arranged on the arc shaft and is positioned between the two compression springs II. Further, preferably, the deflection mechanism includes: the first cam is rotatably arranged on the shell, a second belt pulley is fixed on the first cam, one end of a transmission shaft is fixed on the second belt pulley, and the first belt pulley and the second belt pulley are driven by a belt; A push rod fixed on the fixing frame, and The second cam is rotatably arranged on the shell and fixed with the transmission shaft, and the relative installation angle of the second cam and the first cam is 180 DEG Compared with the prior art, the invention provides a hammer crusher for solid waste, which comprises the following components The beneficial effects are that: According to the invention, the first crushing auxiliary mechanism and the second crushing auxiliary mechanism in the crushing mechanism form a mutual collision effect between the solid waste and the crushing rotor, so that the crushing effect of the solid waste is improved. Under the action of the deflection mechanism and the deflection guide rail, the screen mesh is enabled to rapidly screen the crushed solid waste in a subversion mode, and meanwhile, the screen mesh can be prev